숫자 215091020
소인수분해
소인수분해 | 2 * 2 * 5 * 19 * 19 * 31 * 31 * 31 |
약수 | 1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 589, 620, 722, 961, 1178, 1444, 1805, 1922, 2356, 2945, 3610, 3844, 4805, 5890, 7220, 9610, 11191, 11780, 18259, 19220, 22382, 29791, 36518, 44764, 55955, 59582, 73036, 91295, 111910, 119164, 148955, 182590, 223820, 297910, 346921, 365180, 566029, 595820, 693842, 1132058, 1387684, 1734605, 2264116, 2830145, 3469210, 5660290, 6938420, 10754551, 11320580, 21509102, 43018204, 53772755, 107545510, 215091020 |
약수의 개수 | 72 |
약수의 합 | 492605568 |
성질
표기
바이너리 | 1100110100100000011101001100 |
8진수 | 1464403514 |
16진수 | cd2074c |