1940632180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{960709}}^1$

素因数の和:960819

約数の個数: 24

約数和(自身を含む): 4115681640

約数和(自身を除く): 2175049460

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 960709, 1921418, 3842836, 4803545, 9607090, 19214180, 97031609, 194063218, 388126436, 485158045, 970316090, 1940632180]

約数ペア:

[(1, 1940632180), (2, 970316090), (4, 485158045), (5, 388126436), (10, 194063218), (20, 97031609), (101, 19214180), (202, 9607090), (404, 4803545), (505, 3842836), (1010, 1921418), (2020, 960709)]