2126393090

素因数分解:

$2^1\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{63079}}^1$

素因数の和:66457

約数の個数: 16

約数和(自身を含む): 3828703680

約数和(自身を除く): 1702310590

約数列:

[1, 2, 5, 10, 3371, 6742, 16855, 33710, 63079, 126158, 315395, 630790, 212639309, 425278618, 1063196545, 2126393090]

約数ペア:

[(1, 2126393090), (2, 1063196545), (5, 425278618), (10, 212639309), (3371, 630790), (6742, 315395), (16855, 126158), (33710, 63079)]