100017940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{454627}}^1$

素因数の和:454647

約数の個数: 24

約数和(自身を含む): 229132512

約数和(自身を除く): 129114572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 454627, 909254, 1818508, 2273135, 4546270, 5000897, 9092540, 10001794, 20003588, 25004485, 50008970, 100017940]

約数ペア:

[(1, 100017940), (2, 50008970), (4, 25004485), (5, 20003588), (10, 10001794), (11, 9092540), (20, 5000897), (22, 4546270), (44, 2273135), (55, 1818508), (110, 909254), (220, 454627)]