2103302575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263737}}^1$

素因数の和:263787

約数の個数: 24

約数和(自身を含む): 2943316080

約数和(自身を除く): 840013505

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 263737, 1318685, 2901107, 6593425, 7648373, 14505535, 38241865, 72527675, 84132103, 191209325, 420660515, 2103302575]

約数ペア:

[(1, 2103302575), (5, 420660515), (11, 191209325), (25, 84132103), (29, 72527675), (55, 38241865), (145, 14505535), (275, 7648373), (319, 6593425), (725, 2901107), (1595, 1318685), (7975, 263737)]