21629050

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1889}}^1$

素因数の和:2130

約数の個数: 24

約数和(自身を含む): 40427100

約数和(自身を除く): 18798050

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 1889, 2290, 3778, 5725, 9445, 11450, 18890, 47225, 94450, 432581, 865162, 2162905, 4325810, 10814525, 21629050]

約数ペア:

[(1, 21629050), (2, 10814525), (5, 4325810), (10, 2162905), (25, 865162), (50, 432581), (229, 94450), (458, 47225), (1145, 18890), (1889, 11450), (2290, 9445), (3778, 5725)]