2021886200

素因数分解:

$2^3\times 5^2\times {\mathrm{10109431}}^1$

素因数の和:10109447

約数の個数: 24

約数和(自身を含む): 4700885880

約数和(自身を除く): 2678999680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10109431, 20218862, 40437724, 50547155, 80875448, 101094310, 202188620, 252735775, 404377240, 505471550, 1010943100, 2021886200]

約数ペア:

[(1, 2021886200), (2, 1010943100), (4, 505471550), (5, 404377240), (8, 252735775), (10, 202188620), (20, 101094310), (25, 80875448), (40, 50547155), (50, 40437724), (100, 20218862), (200, 10109431)]