974867540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1572367}}^1$

素因数の和:1572407

約数の個数: 24

約数和(自身を含む): 2113262592

約数和(自身を除く): 1138395052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1572367, 3144734, 6289468, 7861835, 15723670, 31447340, 48743377, 97486754, 194973508, 243716885, 487433770, 974867540]

約数ペア:

[(1, 974867540), (2, 487433770), (4, 243716885), (5, 194973508), (10, 97486754), (20, 48743377), (31, 31447340), (62, 15723670), (124, 7861835), (155, 6289468), (310, 3144734), (620, 1572367)]