124386860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478411}}^1$

素因数の和:478433

約数の個数: 24

約数和(自身を含む): 281306256

約数和(自身を除く): 156919396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 478411, 956822, 1913644, 2392055, 4784110, 6219343, 9568220, 12438686, 24877372, 31096715, 62193430, 124386860]

約数ペア:

[(1, 124386860), (2, 62193430), (4, 31096715), (5, 24877372), (10, 12438686), (13, 9568220), (20, 6219343), (26, 4784110), (52, 2392055), (65, 1913644), (130, 956822), (260, 478411)]