2097761155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{2897}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 3049716096

約数和(自身を除く): 951954941

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1217, 2897, 6085, 8519, 14485, 20279, 20689, 42595, 49249, 101395, 103445, 144823, 246245, 344743, 724115, 1723715, 3525649, 17628245, 24679543, 59936033, 123397715, 299680165, 419552231, 2097761155]

約数ペア:

[(1, 2097761155), (5, 419552231), (7, 299680165), (17, 123397715), (35, 59936033), (85, 24679543), (119, 17628245), (595, 3525649), (1217, 1723715), (2897, 724115), (6085, 344743), (8519, 246245), (14485, 144823), (20279, 103445), (20689, 101395), (42595, 49249)]