124371260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478351}}^1$

素因数の和:478373

約数の個数: 24

約数和(自身を含む): 281270976

約数和(自身を除く): 156899716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 478351, 956702, 1913404, 2391755, 4783510, 6218563, 9567020, 12437126, 24874252, 31092815, 62185630, 124371260]

約数ペア:

[(1, 124371260), (2, 62185630), (4, 31092815), (5, 24874252), (10, 12437126), (13, 9567020), (20, 6218563), (26, 4783510), (52, 2391755), (65, 1913404), (130, 956702), (260, 478351)]