1708589020

素因数分解:

$2^2\times 5^1\times {\mathrm{85429451}}^1$

素因数の和:85429460

約数の個数: 12

約数和(自身を含む): 3588036984

約数和(自身を除く): 1879447964

約数列:

[1, 2, 4, 5, 10, 20, 85429451, 170858902, 341717804, 427147255, 854294510, 1708589020]

約数ペア:

[(1, 1708589020), (2, 854294510), (4, 427147255), (5, 341717804), (10, 170858902), (20, 85429451)]