354212860

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{16661}}^1$

素因数の和:17733

約数の個数: 24

約数和(自身を含む): 744591456

約数和(自身を除く): 390378596

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 16661, 21260, 33322, 66644, 83305, 166610, 333220, 17710643, 35421286, 70842572, 88553215, 177106430, 354212860]

約数ペア:

[(1, 354212860), (2, 177106430), (4, 88553215), (5, 70842572), (10, 35421286), (20, 17710643), (1063, 333220), (2126, 166610), (4252, 83305), (5315, 66644), (10630, 33322), (16661, 21260)]