528069620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2031037}}^1$

素因数の和:2031059

約数の個数: 24

約数和(自身を含む): 1194250344

約数和(自身を除く): 666180724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2031037, 4062074, 8124148, 10155185, 20310370, 26403481, 40620740, 52806962, 105613924, 132017405, 264034810, 528069620]

約数ペア:

[(1, 528069620), (2, 264034810), (4, 132017405), (5, 105613924), (10, 52806962), (13, 40620740), (20, 26403481), (26, 20310370), (52, 10155185), (65, 8124148), (130, 4062074), (260, 2031037)]