5252742430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40405711}}^1$

素因数の和:40405731

約数の個数: 16

約数和(自身を含む): 10182239424

約数和(自身を除く): 4929496994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40405711, 80811422, 202028555, 404057110, 525274243, 1050548486, 2626371215, 5252742430]

約数ペア:

[(1, 5252742430), (2, 2626371215), (5, 1050548486), (10, 525274243), (13, 404057110), (26, 202028555), (65, 80811422), (130, 40405711)]