2056679910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19993}}^1$

素因数の和:20139

約数の個数: 80

約数和(自身を含む): 5574007296

約数和(自身を除く): 3517327386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 762, 810, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 10287, 11430, 17145, 19993, 20574, 34290, 39986, 51435, 59979, 99965, 102870, 119958, 179937, 199930, 299895, 359874, 539811, 599790, 899685, 1079622, 1619433, 1799370, 2539111, 2699055, 3238866, 5078222, 5398110, 7617333, 8097165, 12695555, 15234666, 16194330, 22851999, 25391110, 38086665, 45703998, 68555997, 76173330, 114259995, 137111994, 205667991, 228519990, 342779985, 411335982, 685559970, 1028339955, 2056679910]

約数ペア:

[(1, 2056679910), (2, 1028339955), (3, 685559970), (5, 411335982), (6, 342779985), (9, 228519990), (10, 205667991), (15, 137111994), (18, 114259995), (27, 76173330), (30, 68555997), (45, 45703998), (54, 38086665), (81, 25391110), (90, 22851999), (127, 16194330), (135, 15234666), (162, 12695555), (254, 8097165), (270, 7617333), (381, 5398110), (405, 5078222), (635, 3238866), (762, 2699055), (810, 2539111), (1143, 1799370), (1270, 1619433), (1905, 1079622), (2286, 899685), (3429, 599790), (3810, 539811), (5715, 359874), (6858, 299895), (10287, 199930), (11430, 179937), (17145, 119958), (19993, 102870), (20574, 99965), (34290, 59979), (39986, 51435)]