201927100

素因数分解:

$2^2\times 5^2\times {\mathrm{2019271}}^1$

素因数の和:2019285

約数の個数: 18

約数和(自身を含む): 438182024

約数和(自身を除く): 236254924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2019271, 4038542, 8077084, 10096355, 20192710, 40385420, 50481775, 100963550, 201927100]

約数ペア:

[(1, 201927100), (2, 100963550), (4, 50481775), (5, 40385420), (10, 20192710), (20, 10096355), (25, 8077084), (50, 4038542), (100, 2019271)]