2021815150

素因数分解:

$2^1\times 5^2\times {\mathrm{11161}}^1\times {\mathrm{3623}}^1$

素因数の和:14796

約数の個数: 24

約数和(自身を含む): 3761951184

約数和(自身を除く): 1740136034

約数列:

[1, 2, 5, 10, 25, 50, 3623, 7246, 11161, 18115, 22322, 36230, 55805, 90575, 111610, 181150, 279025, 558050, 40436303, 80872606, 202181515, 404363030, 1010907575, 2021815150]

約数ペア:

[(1, 2021815150), (2, 1010907575), (5, 404363030), (10, 202181515), (25, 80872606), (50, 40436303), (3623, 558050), (7246, 279025), (11161, 181150), (18115, 111610), (22322, 90575), (36230, 55805)]