201941260

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{10007}}^1$

素因数の和:11025

約数の個数: 24

約数和(自身を含む): 424539360

約数和(自身を除く): 222598100

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10007, 10090, 20014, 20180, 40028, 50035, 100070, 200140, 10097063, 20194126, 40388252, 50485315, 100970630, 201941260]

約数ペア:

[(1, 201941260), (2, 100970630), (4, 50485315), (5, 40388252), (10, 20194126), (20, 10097063), (1009, 200140), (2018, 100070), (4036, 50035), (5045, 40028), (10007, 20180), (10090, 20014)]