427100

素因数分解:

$2^2\times 5^2\times {\mathrm{4271}}^1$

素因数の和:4285

約数の個数: 18

約数和(自身を含む): 927024

約数和(自身を除く): 499924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4271, 8542, 17084, 21355, 42710, 85420, 106775, 213550, 427100]

約数ペア:

[(1, 427100), (2, 213550), (4, 106775), (5, 85420), (10, 42710), (20, 21355), (25, 17084), (50, 8542), (100, 4271)]