13408032410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21980381}}^1$

素因数の和:21980449

約数の個数: 16

約数和(自身を含む): 24530106312

約数和(自身を除く): 11122073902

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 21980381, 43960762, 109901905, 219803810, 1340803241, 2681606482, 6704016205, 13408032410]

約数ペア:

[(1, 13408032410), (2, 6704016205), (5, 2681606482), (10, 1340803241), (61, 219803810), (122, 109901905), (305, 43960762), (610, 21980381)]