1630444870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1680871}}^1$

素因数の和:1680975

約数の個数: 16

約数和(自身を含む): 2965058208

約数和(自身を除く): 1334613338

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 1680871, 3361742, 8404355, 16808710, 163044487, 326088974, 815222435, 1630444870]

約数ペア:

[(1, 1630444870), (2, 815222435), (5, 326088974), (10, 163044487), (97, 16808710), (194, 8404355), (485, 3361742), (970, 1680871)]