10161260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2579}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 21455280

約数和(自身を除く): 11294020

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2579, 3940, 5158, 10316, 12895, 25790, 51580, 508063, 1016126, 2032252, 2540315, 5080630, 10161260]

約数ペア:

[(1, 10161260), (2, 5080630), (4, 2540315), (5, 2032252), (10, 1016126), (20, 508063), (197, 51580), (394, 25790), (788, 12895), (985, 10316), (1970, 5158), (2579, 3940)]