2040888906

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 5515776000

約数和(自身を除く): 3474887094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 139, 147, 179, 186, 189, 217, 278, 279, 294, 358, 378, 417, 434, 441, 537, 558, 651, 834, 837, 882, 973, 1074, 1251, 1253, 1302, 1323, 1519, 1611, 1674, 1946, 1953, 2502, 2506, 2646, 2919, 3038, 3222, 3753, 3759, 3906, 4309, 4557, 4833, 5549, 5838, 5859, 6811, 7506, 7518, 8618, 8757, 8771, 9114, 9666, 11098, 11277, 11718, 12927, 13622, 13671, 16647, 17514, 17542, 20433, 22554, 24881, 25854, 26271, 26313, 27342, 30163, 33294, 33831, 38781, 38843, 40866, 41013, 49762, 49941, 52542, 52626, 60326, 61299, 67662, 74643, 77562, 77686, 78939, 82026, 90489, 99882, 116343, 116529, 122598, 149286, 149823, 157878, 174167, 180978, 183897, 211141, 223929, 232686, 233058, 236817, 271467, 271901, 299646, 348334, 349587, 367794, 422282, 447858, 473634, 522501, 542934, 543802, 633423, 671787, 699174, 771311, 814401, 815703, 1045002, 1048761, 1219169, 1266846, 1343574, 1542622, 1567503, 1628802, 1631406, 1900269, 2097522, 2313933, 2438338, 2447109, 3135006, 3657507, 3800538, 4627866, 4702509, 4894218, 5399177, 5700807, 6941799, 7315014, 7341327, 9405018, 10798354, 10972521, 11401614, 13883598, 14682654, 16197531, 20825397, 21945042, 32395062, 32917563, 37794239, 41650794, 48592593, 65835126, 75588478, 97185186, 113382717, 145777779, 226765434, 291555558, 340148151, 680296302, 1020444453, 2040888906]

約数ペア:

[(1, 2040888906), (2, 1020444453), (3, 680296302), (6, 340148151), (7, 291555558), (9, 226765434), (14, 145777779), (18, 113382717), (21, 97185186), (27, 75588478), (31, 65835126), (42, 48592593), (49, 41650794), (54, 37794239), (62, 32917563), (63, 32395062), (93, 21945042), (98, 20825397), (126, 16197531), (139, 14682654), (147, 13883598), (179, 11401614), (186, 10972521), (189, 10798354), (217, 9405018), (278, 7341327), (279, 7315014), (294, 6941799), (358, 5700807), (378, 5399177), (417, 4894218), (434, 4702509), (441, 4627866), (537, 3800538), (558, 3657507), (651, 3135006), (834, 2447109), (837, 2438338), (882, 2313933), (973, 2097522), (1074, 1900269), (1251, 1631406), (1253, 1628802), (1302, 1567503), (1323, 1542622), (1519, 1343574), (1611, 1266846), (1674, 1219169), (1946, 1048761), (1953, 1045002), (2502, 815703), (2506, 814401), (2646, 771311), (2919, 699174), (3038, 671787), (3222, 633423), (3753, 543802), (3759, 542934), (3906, 522501), (4309, 473634), (4557, 447858), (4833, 422282), (5549, 367794), (5838, 349587), (5859, 348334), (6811, 299646), (7506, 271901), (7518, 271467), (8618, 236817), (8757, 233058), (8771, 232686), (9114, 223929), (9666, 211141), (11098, 183897), (11277, 180978), (11718, 174167), (12927, 157878), (13622, 149823), (13671, 149286), (16647, 122598), (17514, 116529), (17542, 116343), (20433, 99882), (22554, 90489), (24881, 82026), (25854, 78939), (26271, 77686), (26313, 77562), (27342, 74643), (30163, 67662), (33294, 61299), (33831, 60326), (38781, 52626), (38843, 52542), (40866, 49941), (41013, 49762)]