7090450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 13319460

約数和(自身を除く): 6229010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 1301, 2602, 2725, 5450, 6505, 13010, 32525, 65050, 141809, 283618, 709045, 1418090, 3545225, 7090450]

約数ペア:

[(1, 7090450), (2, 3545225), (5, 1418090), (10, 709045), (25, 283618), (50, 141809), (109, 65050), (218, 32525), (545, 13010), (1090, 6505), (1301, 5450), (2602, 2725)]