80958610

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{6271}}^1$

素因数の和:7569

約数の個数: 16

約数和(自身を含む): 145861632

約数和(自身を除く): 64903022

約数列:

[1, 2, 5, 10, 1291, 2582, 6271, 6455, 12542, 12910, 31355, 62710, 8095861, 16191722, 40479305, 80958610]

約数ペア:

[(1, 80958610), (2, 40479305), (5, 16191722), (10, 8095861), (1291, 62710), (2582, 31355), (6271, 12910), (6455, 12542)]