숫자 210808780
소인수분해
소인수분해 | 2 * 2 * 5 * 7 * 7 * 13 * 16547 |
약수 | 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 16547, 33094, 66188, 82735, 115829, 165470, 215111, 231658, 330940, 430222, 463316, 579145, 810803, 860444, 1075555, 1158290, 1505777, 1621606, 2151110, 2316580, 3011554, 3243212, 4054015, 4302220, 6023108, 7528885, 8108030, 10540439, 15057770, 16216060, 21080878, 30115540, 42161756, 52702195, 105404390, 210808780 |
약수의 개수 | 72 |
약수의 합 | 554622768 |
성질
표기
바이너리 | 1100100100001010111111001100 |
8진수 | 1444127714 |
16진수 | c90afcc |