2090620285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{30661}}^1$

素因数の和:31728

約数の個数: 16

約数和(自身を含む): 2704388400

約数和(自身を除く): 613768115

約数列:

[1, 5, 13, 65, 1049, 5245, 13637, 30661, 68185, 153305, 398593, 1992965, 32163389, 160816945, 418124057, 2090620285]

約数ペア:

[(1, 2090620285), (5, 418124057), (13, 160816945), (65, 32163389), (1049, 1992965), (5245, 398593), (13637, 153305), (30661, 68185)]