1369439240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633537}}^1$

素因数の和:2633561

約数の個数: 32

約数和(自身を含む): 3318257880

約数和(自身を除く): 1948818640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2633537, 5267074, 10534148, 13167685, 21068296, 26335370, 34235981, 52670740, 68471962, 105341480, 136943924, 171179905, 273887848, 342359810, 684719620, 1369439240]

約数ペア:

[(1, 1369439240), (2, 684719620), (4, 342359810), (5, 273887848), (8, 171179905), (10, 136943924), (13, 105341480), (20, 68471962), (26, 52670740), (40, 34235981), (52, 26335370), (65, 21068296), (104, 13167685), (130, 10534148), (260, 5267074), (520, 2633537)]