2135521986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 5449973760

約数和(自身を除く): 3314451774

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 31, 38, 39, 43, 46, 47, 57, 62, 69, 78, 86, 93, 94, 114, 129, 138, 141, 186, 247, 258, 282, 299, 403, 437, 494, 559, 589, 598, 611, 713, 741, 806, 817, 874, 893, 897, 989, 1081, 1118, 1178, 1209, 1222, 1311, 1333, 1426, 1457, 1482, 1634, 1677, 1767, 1786, 1794, 1833, 1978, 2021, 2139, 2162, 2418, 2451, 2622, 2666, 2679, 2914, 2967, 3243, 3354, 3534, 3666, 3999, 4042, 4278, 4371, 4902, 5358, 5681, 5934, 6063, 6486, 7657, 7998, 8742, 9269, 10621, 11362, 11609, 12126, 12857, 13547, 14053, 15314, 17043, 17329, 18538, 18791, 18941, 20539, 21242, 22971, 23218, 25327, 25714, 26273, 27094, 27683, 27807, 28106, 30659, 31863, 33511, 34086, 34658, 34827, 37582, 37882, 38399, 38571, 40641, 41078, 42159, 45942, 46483, 50654, 51987, 52546, 55366, 55614, 56373, 56823, 61318, 61617, 62651, 63726, 67022, 69654, 75981, 76798, 77142, 78819, 81282, 83049, 84318, 91977, 92966, 100533, 103974, 112746, 113646, 115197, 123234, 125302, 139449, 151962, 157638, 166098, 176111, 183954, 187953, 201066, 230394, 244283, 267007, 278898, 329251, 352222, 359879, 375906, 398567, 435643, 488566, 499187, 528333, 534014, 582521, 604279, 636709, 658502, 719758, 732849, 797134, 801021, 814463, 871286, 883177, 987753, 998374, 1056666, 1079637, 1165042, 1190369, 1195701, 1208558, 1273418, 1306929, 1440973, 1465698, 1497561, 1602042, 1628926, 1747563, 1766354, 1812837, 1910127, 1975506, 2159274, 2380738, 2391402, 2443389, 2613858, 2649531, 2881946, 2995122, 3495126, 3571107, 3625674, 3820254, 4322919, 4886778, 5299062, 7142214, 7572773, 8277217, 8645838, 11481301, 15145546, 15474797, 16554434, 18732649, 22718319, 22962602, 24831651, 27378487, 30949594, 34443903, 37465298, 45436638, 46424391, 49663302, 54756974, 56197947, 68887806, 82135461, 92848782, 112395894, 164270922, 355920331, 711840662, 1067760993, 2135521986]

約数ペア:

[(1, 2135521986), (2, 1067760993), (3, 711840662), (6, 355920331), (13, 164270922), (19, 112395894), (23, 92848782), (26, 82135461), (31, 68887806), (38, 56197947), (39, 54756974), (43, 49663302), (46, 46424391), (47, 45436638), (57, 37465298), (62, 34443903), (69, 30949594), (78, 27378487), (86, 24831651), (93, 22962602), (94, 22718319), (114, 18732649), (129, 16554434), (138, 15474797), (141, 15145546), (186, 11481301), (247, 8645838), (258, 8277217), (282, 7572773), (299, 7142214), (403, 5299062), (437, 4886778), (494, 4322919), (559, 3820254), (589, 3625674), (598, 3571107), (611, 3495126), (713, 2995122), (741, 2881946), (806, 2649531), (817, 2613858), (874, 2443389), (893, 2391402), (897, 2380738), (989, 2159274), (1081, 1975506), (1118, 1910127), (1178, 1812837), (1209, 1766354), (1222, 1747563), (1311, 1628926), (1333, 1602042), (1426, 1497561), (1457, 1465698), (1482, 1440973), (1634, 1306929), (1677, 1273418), (1767, 1208558), (1786, 1195701), (1794, 1190369), (1833, 1165042), (1978, 1079637), (2021, 1056666), (2139, 998374), (2162, 987753), (2418, 883177), (2451, 871286), (2622, 814463), (2666, 801021), (2679, 797134), (2914, 732849), (2967, 719758), (3243, 658502), (3354, 636709), (3534, 604279), (3666, 582521), (3999, 534014), (4042, 528333), (4278, 499187), (4371, 488566), (4902, 435643), (5358, 398567), (5681, 375906), (5934, 359879), (6063, 352222), (6486, 329251), (7657, 278898), (7998, 267007), (8742, 244283), (9269, 230394), (10621, 201066), (11362, 187953), (11609, 183954), (12126, 176111), (12857, 166098), (13547, 157638), (14053, 151962), (15314, 139449), (17043, 125302), (17329, 123234), (18538, 115197), (18791, 113646), (18941, 112746), (20539, 103974), (21242, 100533), (22971, 92966), (23218, 91977), (25327, 84318), (25714, 83049), (26273, 81282), (27094, 78819), (27683, 77142), (27807, 76798), (28106, 75981), (30659, 69654), (31863, 67022), (33511, 63726), (34086, 62651), (34658, 61617), (34827, 61318), (37582, 56823), (37882, 56373), (38399, 55614), (38571, 55366), (40641, 52546), (41078, 51987), (42159, 50654), (45942, 46483)]