226721020

素因数分解:

$2^2\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{5479}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 476431200

約数和(自身を除く): 249710180

約数列:

[1, 2, 4, 5, 10, 20, 2069, 4138, 5479, 8276, 10345, 10958, 20690, 21916, 27395, 41380, 54790, 109580, 11336051, 22672102, 45344204, 56680255, 113360510, 226721020]

約数ペア:

[(1, 226721020), (2, 113360510), (4, 56680255), (5, 45344204), (10, 22672102), (20, 11336051), (2069, 109580), (4138, 54790), (5479, 41380), (8276, 27395), (10345, 21916), (10958, 20690)]