2021865050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2128279}}^1$

素因数の和:2128310

約数の個数: 24

約数和(自身を含む): 3958600800

約数和(自身を除く): 1936735750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2128279, 4256558, 10641395, 21282790, 40437301, 53206975, 80874602, 106413950, 202186505, 404373010, 1010932525, 2021865050]

約数ペア:

[(1, 2021865050), (2, 1010932525), (5, 404373010), (10, 202186505), (19, 106413950), (25, 80874602), (38, 53206975), (50, 40437301), (95, 21282790), (190, 10641395), (475, 4256558), (950, 2128279)]