2009006950

素因数分解:

$2^1\times 5^2\times {\mathrm{40180139}}^1$

素因数の和:40180151

約数の個数: 12

約数和(自身を含む): 3736753020

約数和(自身を除く): 1727746070

約数列:

[1, 2, 5, 10, 25, 50, 40180139, 80360278, 200900695, 401801390, 1004503475, 2009006950]

約数ペア:

[(1, 2009006950), (2, 1004503475), (5, 401801390), (10, 200900695), (25, 80360278), (50, 40180139)]