853645060

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{89107}}^1$

素因数の和:89595

約数の個数: 24

約数和(自身を含む): 1796417280

約数和(自身を除く): 942772220

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 9580, 89107, 178214, 356428, 445535, 891070, 1782140, 42682253, 85364506, 170729012, 213411265, 426822530, 853645060]

約数ペア:

[(1, 853645060), (2, 426822530), (4, 213411265), (5, 170729012), (10, 85364506), (20, 42682253), (479, 1782140), (958, 891070), (1916, 445535), (2395, 356428), (4790, 178214), (9580, 89107)]