2690640095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 3848083680

約数和(自身を除く): 1157443585

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 157, 605, 715, 785, 1573, 1727, 2041, 2179, 7865, 8635, 10205, 10895, 18997, 22451, 23969, 28327, 94985, 112255, 119845, 141635, 246961, 263659, 311597, 342103, 1234805, 1318295, 1557985, 1710515, 3427567, 3763133, 4447339, 17137835, 18815665, 22236695, 41394463, 48920729, 206972315, 244603645, 538128019, 2690640095]

約数ペア:

[(1, 2690640095), (5, 538128019), (11, 244603645), (13, 206972315), (55, 48920729), (65, 41394463), (121, 22236695), (143, 18815665), (157, 17137835), (605, 4447339), (715, 3763133), (785, 3427567), (1573, 1710515), (1727, 1557985), (2041, 1318295), (2179, 1234805), (7865, 342103), (8635, 311597), (10205, 263659), (10895, 246961), (18997, 141635), (22451, 119845), (23969, 112255), (28327, 94985)]