2019348550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{399871}}^1$

素因数の和:399984

約数の個数: 24

約数和(自身を含む): 3793185792

約数和(自身を除く): 1773837242

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 399871, 799742, 1999355, 3998710, 9996775, 19993550, 40386971, 80773942, 201934855, 403869710, 1009674275, 2019348550]

約数ペア:

[(1, 2019348550), (2, 1009674275), (5, 403869710), (10, 201934855), (25, 80773942), (50, 40386971), (101, 19993550), (202, 9996775), (505, 3998710), (1010, 1999355), (2525, 799742), (5050, 399871)]