2045226239

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1759}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 2425737600

約数和(自身を除く): 380511361

約数列:

[1, 7, 49, 61, 389, 427, 1759, 2723, 2989, 12313, 19061, 23729, 86191, 107299, 166103, 684251, 751093, 1162721, 4789757, 5257651, 33528299, 41739311, 292175177, 2045226239]

約数ペア:

[(1, 2045226239), (7, 292175177), (49, 41739311), (61, 33528299), (389, 5257651), (427, 4789757), (1759, 1162721), (2723, 751093), (2989, 684251), (12313, 166103), (19061, 107299), (23729, 86191)]