124087340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{477259}}^1$

素因数の和:477281

約数の個数: 24

約数和(自身を含む): 280628880

約数和(自身を除く): 156541540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 477259, 954518, 1909036, 2386295, 4772590, 6204367, 9545180, 12408734, 24817468, 31021835, 62043670, 124087340]

約数ペア:

[(1, 124087340), (2, 62043670), (4, 31021835), (5, 24817468), (10, 12408734), (13, 9545180), (20, 6204367), (26, 4772590), (52, 2386295), (65, 1909036), (130, 954518), (260, 477259)]