212898479905

素因数分解:

$5^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1\times {\mathrm{121061}}^1$

素因数の和:122256

約数の個数: 16

約数和(自身を含む): 256345395264

約数和(自身を除く): 43446915359

約数列:

[1, 5, 547, 643, 2735, 3215, 121061, 351721, 605305, 1758605, 66220367, 77842223, 331101835, 389211115, 42579695981, 212898479905]

約数ペア:

[(1, 212898479905), (5, 42579695981), (547, 389211115), (643, 331101835), (2735, 77842223), (3215, 66220367), (121061, 1758605), (351721, 605305)]