2049510463

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:11008

約数の個数: 48

約数和(自身を含む): 2936001600

約数和(自身を除く): 886491137

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 187, 221, 847, 1001, 1309, 1547, 1573, 2057, 2431, 10949, 11011, 14399, 17017, 26741, 76643, 120439, 142337, 186133, 187187, 843073, 996359, 1302931, 1324829, 1565707, 2047463, 2419729, 9273803, 10959949, 14332241, 16938103, 17222777, 22522093, 26617019, 120559439, 157654651, 186319133, 292787209, 2049510463]

約数ペア:

[(1, 2049510463), (7, 292787209), (11, 186319133), (13, 157654651), (17, 120559439), (77, 26617019), (91, 22522093), (119, 17222777), (121, 16938103), (143, 14332241), (187, 10959949), (221, 9273803), (847, 2419729), (1001, 2047463), (1309, 1565707), (1547, 1324829), (1573, 1302931), (2057, 996359), (2431, 843073), (10949, 187187), (11011, 186133), (14399, 142337), (17017, 120439), (26741, 76643)]