2016318380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{182969}}^1$

素因数の和:183026

約数の個数: 48

約数和(自身を含む): 4610844000

約数和(自身を除く): 2594525620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 182969, 365938, 731876, 914845, 1829690, 3476411, 3659380, 5306101, 6952822, 10612202, 13905644, 17382055, 21224404, 26530505, 34764110, 53061010, 69528220, 100815919, 106122020, 201631838, 403263676, 504079595, 1008159190, 2016318380]

約数ペア:

[(1, 2016318380), (2, 1008159190), (4, 504079595), (5, 403263676), (10, 201631838), (19, 106122020), (20, 100815919), (29, 69528220), (38, 53061010), (58, 34764110), (76, 26530505), (95, 21224404), (116, 17382055), (145, 13905644), (190, 10612202), (290, 6952822), (380, 5306101), (551, 3659380), (580, 3476411), (1102, 1829690), (2204, 914845), (2755, 731876), (5510, 365938), (11020, 182969)]