201412180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99709}}^1$

素因数の和:99819

約数の個数: 24

約数和(自身を含む): 427157640

約数和(自身を除く): 225745460

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99709, 199418, 398836, 498545, 997090, 1994180, 10070609, 20141218, 40282436, 50353045, 100706090, 201412180]

約数ペア:

[(1, 201412180), (2, 100706090), (4, 50353045), (5, 40282436), (10, 20141218), (20, 10070609), (101, 1994180), (202, 997090), (404, 498545), (505, 398836), (1010, 199418), (2020, 99709)]