71297432830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548441791}}^1$

素因数の和:548441811

約数の個数: 16

約数和(自身を含む): 138207331584

約数和(自身を除く): 66909898754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548441791, 1096883582, 2742208955, 5484417910, 7129743283, 14259486566, 35648716415, 71297432830]

約数ペア:

[(1, 71297432830), (2, 35648716415), (5, 14259486566), (10, 7129743283), (13, 5484417910), (26, 2742208955), (65, 1096883582), (130, 548441791)]