5121460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 10827936

約数和(自身を除く): 5706476

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1571, 1630, 3142, 3260, 6284, 7855, 15710, 31420, 256073, 512146, 1024292, 1280365, 2560730, 5121460]

約数ペア:

[(1, 5121460), (2, 2560730), (4, 1280365), (5, 1024292), (10, 512146), (20, 256073), (163, 31420), (326, 15710), (652, 7855), (815, 6284), (1571, 3260), (1630, 3142)]