613759240

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{13331}}^1$

素因数の和:14493

約数の個数: 32

約数和(自身を含む): 1382261760

約数和(自身を除く): 768502520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 13331, 23020, 26662, 46040, 53324, 66655, 106648, 133310, 266620, 533240, 15343981, 30687962, 61375924, 76719905, 122751848, 153439810, 306879620, 613759240]

約数ペア:

[(1, 613759240), (2, 306879620), (4, 153439810), (5, 122751848), (8, 76719905), (10, 61375924), (20, 30687962), (40, 15343981), (1151, 533240), (2302, 266620), (4604, 133310), (5755, 106648), (9208, 66655), (11510, 53324), (13331, 46040), (23020, 26662)]