49912180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24709}}^1$

素因数の和:24819

約数の個数: 24

約数和(自身を含む): 105857640

約数和(自身を除く): 55945460

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 24709, 49418, 98836, 123545, 247090, 494180, 2495609, 4991218, 9982436, 12478045, 24956090, 49912180]

約数ペア:

[(1, 49912180), (2, 24956090), (4, 12478045), (5, 9982436), (10, 4991218), (20, 2495609), (101, 494180), (202, 247090), (404, 123545), (505, 98836), (1010, 49418), (2020, 24709)]