4887550

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 9151200

約数和(自身を除く): 4263650

約数列:

[1, 2, 5, 10, 25, 50, 239, 409, 478, 818, 1195, 2045, 2390, 4090, 5975, 10225, 11950, 20450, 97751, 195502, 488755, 977510, 2443775, 4887550]

約数ペア:

[(1, 4887550), (2, 2443775), (5, 977510), (10, 488755), (25, 195502), (50, 97751), (239, 20450), (409, 11950), (478, 10225), (818, 5975), (1195, 4090), (2045, 2390)]