8912570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 16863120

約数和(自身を除く): 7950550

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 421, 730, 842, 2105, 2117, 4210, 4234, 10585, 12209, 21170, 24418, 30733, 61045, 61466, 122090, 153665, 307330, 891257, 1782514, 4456285, 8912570]

約数ペア:

[(1, 8912570), (2, 4456285), (5, 1782514), (10, 891257), (29, 307330), (58, 153665), (73, 122090), (145, 61466), (146, 61045), (290, 30733), (365, 24418), (421, 21170), (730, 12209), (842, 10585), (2105, 4234), (2117, 4210)]