98997020

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{4021}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 208114368

約数和(自身を除く): 109117348

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 4021, 4924, 6155, 8042, 12310, 16084, 20105, 24620, 40210, 80420, 4949851, 9899702, 19799404, 24749255, 49498510, 98997020]

約数ペア:

[(1, 98997020), (2, 49498510), (4, 24749255), (5, 19799404), (10, 9899702), (20, 4949851), (1231, 80420), (2462, 40210), (4021, 24620), (4924, 20105), (6155, 16084), (8042, 12310)]