401080343030

素因数分解:

$2^1\times 5^1\times {\mathrm{322171}}^1\times {\mathrm{124493}}^1$

素因数の和:446671

約数の個数: 16

約数和(自身を含む): 721952657424

約数和(自身を除く): 320872314394

約数列:

[1, 2, 5, 10, 124493, 248986, 322171, 622465, 644342, 1244930, 1610855, 3221710, 40108034303, 80216068606, 200540171515, 401080343030]

約数ペア:

[(1, 401080343030), (2, 200540171515), (5, 80216068606), (10, 40108034303), (124493, 3221710), (248986, 1610855), (322171, 1244930), (622465, 644342)]