10219010

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2371}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 18444672

約数和(自身を除く): 8225662

約数列:

[1, 2, 5, 10, 431, 862, 2155, 2371, 4310, 4742, 11855, 23710, 1021901, 2043802, 5109505, 10219010]

約数ペア:

[(1, 10219010), (2, 5109505), (5, 2043802), (10, 1021901), (431, 23710), (862, 11855), (2155, 4742), (2371, 4310)]