626860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 1418256

約数和(自身を除く): 791396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2411, 4822, 9644, 12055, 24110, 31343, 48220, 62686, 125372, 156715, 313430, 626860]

約数ペア:

[(1, 626860), (2, 313430), (4, 156715), (5, 125372), (10, 62686), (13, 48220), (20, 31343), (26, 24110), (52, 12055), (65, 9644), (130, 4822), (260, 2411)]