2012866040

素因数分解:

$2^3\times 5^1\times {\mathrm{50321651}}^1$

素因数の和:50321662

約数の個数: 16

約数和(自身を含む): 4528948680

約数和(自身を除く): 2516082640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50321651, 100643302, 201286604, 251608255, 402573208, 503216510, 1006433020, 2012866040]

約数ペア:

[(1, 2012866040), (2, 1006433020), (4, 503216510), (5, 402573208), (8, 251608255), (10, 201286604), (20, 100643302), (40, 50321651)]