2580971870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{112657}}^1$

素因数の和:112772

約数の個数: 32

約数和(自身を含む): 4866825600

約数和(自身を除く): 2285853730

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 11455, 22910, 112657, 225314, 563285, 1126570, 3267053, 6534106, 8899903, 16335265, 17799806, 32670530, 44499515, 88999030, 258097187, 516194374, 1290485935, 2580971870]

約数ペア:

[(1, 2580971870), (2, 1290485935), (5, 516194374), (10, 258097187), (29, 88999030), (58, 44499515), (79, 32670530), (145, 17799806), (158, 16335265), (290, 8899903), (395, 6534106), (790, 3267053), (2291, 1126570), (4582, 563285), (11455, 225314), (22910, 112657)]