244180

素因数分解:

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

素因数の和:459

約数の個数: 24

約数和(自身を含む): 531720

約数和(自身を除く): 287540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 421, 580, 842, 1684, 2105, 4210, 8420, 12209, 24418, 48836, 61045, 122090, 244180]

約数ペア:

[(1, 244180), (2, 122090), (4, 61045), (5, 48836), (10, 24418), (20, 12209), (29, 8420), (58, 4210), (116, 2105), (145, 1684), (290, 842), (421, 580)]