9994900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 21887488

約数和(自身を除く): 11892588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 787, 1270, 1574, 2540, 3148, 3175, 3935, 6350, 7870, 12700, 15740, 19675, 39350, 78700, 99949, 199898, 399796, 499745, 999490, 1998980, 2498725, 4997450, 9994900]

約数ペア:

[(1, 9994900), (2, 4997450), (4, 2498725), (5, 1998980), (10, 999490), (20, 499745), (25, 399796), (50, 199898), (100, 99949), (127, 78700), (254, 39350), (508, 19675), (635, 15740), (787, 12700), (1270, 7870), (1574, 6350), (2540, 3935), (3148, 3175)]