2040571130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15696701}}^1$

素因数の和:15696721

約数の個数: 16

約数和(自身を含む): 3955568904

約数和(自身を除く): 1914997774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15696701, 31393402, 78483505, 156967010, 204057113, 408114226, 1020285565, 2040571130]

約数ペア:

[(1, 2040571130), (2, 1020285565), (5, 408114226), (10, 204057113), (13, 156967010), (26, 78483505), (65, 31393402), (130, 15696701)]