2045608393895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{424397}}^1$

素因数の和:424712

約数の個数: 48

約数和(自身を含む): 2796056250624

約数和(自身を除く): 750447856729

約数列:

[1, 5, 11, 31, 55, 121, 155, 257, 341, 605, 1285, 1705, 2827, 3751, 7967, 14135, 18755, 31097, 39835, 87637, 155485, 424397, 438185, 964007, 2121985, 4668367, 4820035, 13156307, 23341835, 51352037, 65781535, 109070029, 144719377, 256760185, 545350145, 723596885, 1199770319, 1591913147, 3381170899, 5998851595, 7959565735, 13197473509, 16905854495, 37192879889, 65987367545, 185964399445, 409121678779, 2045608393895]

約数ペア:

[(1, 2045608393895), (5, 409121678779), (11, 185964399445), (31, 65987367545), (55, 37192879889), (121, 16905854495), (155, 13197473509), (257, 7959565735), (341, 5998851595), (605, 3381170899), (1285, 1591913147), (1705, 1199770319), (2827, 723596885), (3751, 545350145), (7967, 256760185), (14135, 144719377), (18755, 109070029), (31097, 65781535), (39835, 51352037), (87637, 23341835), (155485, 13156307), (424397, 4820035), (438185, 4668367), (964007, 2121985)]