2017054620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 216

約数和(自身を含む): 7219806048

約数和(自身を除く): 5202751428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1420, 1470, 1491, 1764, 1988, 2130, 2205, 2485, 2556, 2940, 2982, 3195, 3221, 3479, 4260, 4410, 4473, 4970, 5964, 6390, 6442, 6958, 7455, 8820, 8946, 9663, 9940, 10437, 12780, 12884, 13916, 14910, 16105, 17395, 17892, 19326, 20874, 22365, 22547, 28989, 29820, 31311, 32210, 34790, 38652, 41748, 44730, 45094, 48315, 52185, 57978, 62622, 64420, 67641, 69580, 89460, 90188, 96630, 104370, 112735, 115956, 125244, 135282, 144945, 156555, 157829, 193260, 202923, 208740, 225470, 228691, 270564, 289890, 313110, 315658, 338205, 405846, 450940, 457382, 473487, 579780, 626220, 631316, 676410, 686073, 789145, 811692, 914764, 946974, 1014615, 1143455, 1352820, 1372146, 1420461, 1578290, 1600837, 1893948, 2029230, 2058219, 2286910, 2367435, 2744292, 2840922, 3156580, 3201674, 3430365, 4058460, 4116438, 4573820, 4734870, 4802511, 5681844, 6403348, 6860730, 7102305, 8004185, 8232876, 9469740, 9605022, 10291095, 11205859, 13721460, 14204610, 14407533, 16008370, 19210044, 20582190, 22411718, 24012555, 28409220, 28815066, 32016740, 33617577, 41164380, 44823436, 48025110, 56029295, 57630132, 67235154, 72037665, 96050220, 100852731, 112058590, 134470308, 144075330, 168087885, 201705462, 224117180, 288150660, 336175770, 403410924, 504263655, 672351540, 1008527310, 2017054620]

約数ペア:

[(1, 2017054620), (2, 1008527310), (3, 672351540), (4, 504263655), (5, 403410924), (6, 336175770), (7, 288150660), (9, 224117180), (10, 201705462), (12, 168087885), (14, 144075330), (15, 134470308), (18, 112058590), (20, 100852731), (21, 96050220), (28, 72037665), (30, 67235154), (35, 57630132), (36, 56029295), (42, 48025110), (45, 44823436), (49, 41164380), (60, 33617577), (63, 32016740), (70, 28815066), (71, 28409220), (84, 24012555), (90, 22411718), (98, 20582190), (105, 19210044), (126, 16008370), (140, 14407533), (142, 14204610), (147, 13721460), (180, 11205859), (196, 10291095), (210, 9605022), (213, 9469740), (245, 8232876), (252, 8004185), (284, 7102305), (294, 6860730), (315, 6403348), (355, 5681844), (420, 4802511), (426, 4734870), (441, 4573820), (490, 4116438), (497, 4058460), (588, 3430365), (630, 3201674), (639, 3156580), (710, 2840922), (735, 2744292), (852, 2367435), (882, 2286910), (980, 2058219), (994, 2029230), (1065, 1893948), (1260, 1600837), (1278, 1578290), (1420, 1420461), (1470, 1372146), (1491, 1352820), (1764, 1143455), (1988, 1014615), (2130, 946974), (2205, 914764), (2485, 811692), (2556, 789145), (2940, 686073), (2982, 676410), (3195, 631316), (3221, 626220), (3479, 579780), (4260, 473487), (4410, 457382), (4473, 450940), (4970, 405846), (5964, 338205), (6390, 315658), (6442, 313110), (6958, 289890), (7455, 270564), (8820, 228691), (8946, 225470), (9663, 208740), (9940, 202923), (10437, 193260), (12780, 157829), (12884, 156555), (13916, 144945), (14910, 135282), (16105, 125244), (17395, 115956), (17892, 112735), (19326, 104370), (20874, 96630), (22365, 90188), (22547, 89460), (28989, 69580), (29820, 67641), (31311, 64420), (32210, 62622), (34790, 57978), (38652, 52185), (41748, 48315), (44730, 45094)]