숫자 201221540
소인수분해
소인수분해 | 2 * 2 * 5 * 13 * 13 * 37 * 1609 |
약수 | 1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1609, 1690, 1924, 2405, 3218, 3380, 4810, 6253, 6436, 8045, 9620, 12506, 16090, 20917, 25012, 31265, 32180, 41834, 59533, 62530, 83668, 104585, 119066, 125060, 209170, 238132, 271921, 297665, 418340, 543842, 595330, 773929, 1087684, 1190660, 1359605, 1547858, 2719210, 3095716, 3869645, 5438420, 7739290, 10061077, 15478580, 20122154, 40244308, 50305385, 100610770, 201221540 |
약수의 개수 | 72 |
약수의 합 | 470229480 |
성질
표기
바이너리 | 1011111111100110010110100100 |
8진수 | 1377462644 |
16진수 | bfe65a4 |