2117959545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43973}}^1$

素因数の和:44026

約数の個数: 48

約数和(自身を含む): 3862676160

約数和(自身を除く): 1744716615

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 2535, 3211, 3705, 9633, 16055, 43973, 48165, 131919, 219865, 571649, 659595, 835487, 1714947, 2506461, 2858245, 4177435, 7431437, 8574735, 10861331, 12532305, 22294311, 32583993, 37157185, 54306655, 111471555, 141197303, 162919965, 423591909, 705986515, 2117959545]

約数ペア:

[(1, 2117959545), (3, 705986515), (5, 423591909), (13, 162919965), (15, 141197303), (19, 111471555), (39, 54306655), (57, 37157185), (65, 32583993), (95, 22294311), (169, 12532305), (195, 10861331), (247, 8574735), (285, 7431437), (507, 4177435), (741, 2858245), (845, 2506461), (1235, 1714947), (2535, 835487), (3211, 659595), (3705, 571649), (9633, 219865), (16055, 131919), (43973, 48165)]