4222100

素因数分解:

$2^2\times 5^2\times {\mathrm{42221}}^1$

素因数の和:42235

約数の個数: 18

約数和(自身を含む): 9162174

約数和(自身を除く): 4940074

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 42221, 84442, 168884, 211105, 422210, 844420, 1055525, 2111050, 4222100]

約数ペア:

[(1, 4222100), (2, 2111050), (4, 1055525), (5, 844420), (10, 422210), (20, 211105), (25, 168884), (50, 84442), (100, 42221)]