9686140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3697}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 20501712

約数和(自身を除く): 10815572

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3697, 7394, 14788, 18485, 36970, 73940, 484307, 968614, 1937228, 2421535, 4843070, 9686140]

約数ペア:

[(1, 9686140), (2, 4843070), (4, 2421535), (5, 1937228), (10, 968614), (20, 484307), (131, 73940), (262, 36970), (524, 18485), (655, 14788), (1310, 7394), (2620, 3697)]