2019858164080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{870628519}}^1$

素因数の和:870628561

約数の個数: 40

約数和(自身を含む): 4858107141600

約数和(自身を除く): 2838248977520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 870628519, 1741257038, 3482514076, 4353142595, 6965028152, 8706285190, 13930056304, 17412570380, 25248227051, 34825140760, 50496454102, 69650281520, 100992908204, 126241135255, 201985816408, 252482270510, 403971632816, 504964541020, 1009929082040, 2019858164080]

約数ペア:

[(1, 2019858164080), (2, 1009929082040), (4, 504964541020), (5, 403971632816), (8, 252482270510), (10, 201985816408), (16, 126241135255), (20, 100992908204), (29, 69650281520), (40, 50496454102), (58, 34825140760), (80, 25248227051), (116, 17412570380), (145, 13930056304), (232, 8706285190), (290, 6965028152), (464, 4353142595), (580, 3482514076), (1160, 1741257038), (2320, 870628519)]