21141526570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3361133}}^1$

素因数の和:3361194

約数の個数: 32

約数和(自身を含む): 41382281808

約数和(自身を除く): 20240755238

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 3361133, 6722266, 16805665, 33611330, 57139261, 114278522, 124361921, 248723842, 285696305, 571392610, 621809605, 1243619210, 2114152657, 4228305314, 10570763285, 21141526570]

約数ペア:

[(1, 21141526570), (2, 10570763285), (5, 4228305314), (10, 2114152657), (17, 1243619210), (34, 621809605), (37, 571392610), (74, 285696305), (85, 248723842), (170, 124361921), (185, 114278522), (370, 57139261), (629, 33611330), (1258, 16805665), (3145, 6722266), (6290, 3361133)]