49597340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190759}}^1$

素因数の和:190781

約数の個数: 24

約数和(自身を含む): 112166880

約数和(自身を除く): 62569540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190759, 381518, 763036, 953795, 1907590, 2479867, 3815180, 4959734, 9919468, 12399335, 24798670, 49597340]

約数ペア:

[(1, 49597340), (2, 24798670), (4, 12399335), (5, 9919468), (10, 4959734), (13, 3815180), (20, 2479867), (26, 1907590), (52, 953795), (65, 763036), (130, 381518), (260, 190759)]