7656242620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29447087}}^1$

素因数の和:29447109

約数の個数: 24

約数和(自身を含む): 17314887744

約数和(自身を除く): 9658645124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29447087, 58894174, 117788348, 147235435, 294470870, 382812131, 588941740, 765624262, 1531248524, 1914060655, 3828121310, 7656242620]

約数ペア:

[(1, 7656242620), (2, 3828121310), (4, 1914060655), (5, 1531248524), (10, 765624262), (13, 588941740), (20, 382812131), (26, 294470870), (52, 147235435), (65, 117788348), (130, 58894174), (260, 29447087)]