2019021850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{357349}}^1$

素因数の和:357474

約数の個数: 24

約数和(自身を含む): 3788624700

約数和(自身を除く): 1769602850

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 357349, 714698, 1786745, 3573490, 8933725, 17867450, 40380437, 80760874, 201902185, 403804370, 1009510925, 2019021850]

約数ペア:

[(1, 2019021850), (2, 1009510925), (5, 403804370), (10, 201902185), (25, 80760874), (50, 40380437), (113, 17867450), (226, 8933725), (565, 3573490), (1130, 1786745), (2825, 714698), (5650, 357349)]