25966060

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4229}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 54719280

約数和(自身を除く): 28753220

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4229, 6140, 8458, 16916, 21145, 42290, 84580, 1298303, 2596606, 5193212, 6491515, 12983030, 25966060]

約数ペア:

[(1, 25966060), (2, 12983030), (4, 6491515), (5, 5193212), (10, 2596606), (20, 1298303), (307, 84580), (614, 42290), (1228, 21145), (1535, 16916), (3070, 8458), (4229, 6140)]