108348020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492491}}^1$

素因数の和:492511

約数の個数: 24

約数和(自身を含む): 248215968

約数和(自身を除く): 139867948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 492491, 984982, 1969964, 2462455, 4924910, 5417401, 9849820, 10834802, 21669604, 27087005, 54174010, 108348020]

約数ペア:

[(1, 108348020), (2, 54174010), (4, 27087005), (5, 21669604), (10, 10834802), (11, 9849820), (20, 5417401), (22, 4924910), (44, 2462455), (55, 1969964), (110, 984982), (220, 492491)]