520024450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20117}}^1$

素因数の和:20187

約数の個数: 48

約数和(自身を含む): 1077681024

約数和(自身を除く): 557656574

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 2350, 2585, 5170, 12925, 20117, 25850, 40234, 100585, 201170, 221287, 442574, 502925, 945499, 1005850, 1106435, 1890998, 2212870, 4727495, 5532175, 9454990, 10400489, 11064350, 20800978, 23637475, 47274950, 52002445, 104004890, 260012225, 520024450]

約数ペア:

[(1, 520024450), (2, 260012225), (5, 104004890), (10, 52002445), (11, 47274950), (22, 23637475), (25, 20800978), (47, 11064350), (50, 10400489), (55, 9454990), (94, 5532175), (110, 4727495), (235, 2212870), (275, 1890998), (470, 1106435), (517, 1005850), (550, 945499), (1034, 502925), (1175, 442574), (2350, 221287), (2585, 201170), (5170, 100585), (12925, 40234), (20117, 25850)]