2040960481

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{4957}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 2356041600

約数和(自身を除く): 315081119

約数列:

[1, 7, 131, 449, 917, 3143, 4957, 34699, 58819, 411733, 649367, 2225693, 4545569, 15579851, 291565783, 2040960481]

約数ペア:

[(1, 2040960481), (7, 291565783), (131, 15579851), (449, 4545569), (917, 2225693), (3143, 649367), (4957, 411733), (34699, 58819)]