2057547128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 5224927680

約数和(自身を除く): 3167380552

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 173, 182, 217, 221, 238, 248, 346, 364, 403, 434, 442, 476, 527, 692, 728, 806, 868, 884, 952, 961, 1054, 1211, 1384, 1547, 1612, 1736, 1768, 1922, 2108, 2249, 2422, 2821, 2941, 3094, 3224, 3689, 3844, 4216, 4498, 4844, 5363, 5642, 5882, 6188, 6727, 6851, 7378, 7688, 8996, 9688, 10726, 11284, 11764, 12376, 12493, 13454, 13702, 14756, 15743, 16337, 17992, 20587, 21452, 22568, 23528, 24986, 26908, 27404, 29512, 31486, 32674, 37541, 38233, 41174, 42904, 47957, 49972, 53816, 54808, 62972, 65348, 69719, 75082, 76466, 82348, 87451, 91171, 95914, 99944, 114359, 125944, 130696, 139438, 150164, 152932, 164696, 166253, 174902, 182342, 191828, 212381, 228718, 267631, 278876, 300328, 305864, 332506, 349804, 364684, 383656, 424762, 457436, 488033, 535262, 557752, 638197, 665012, 699608, 729368, 849524, 914872, 976066, 1070524, 1163771, 1185223, 1276394, 1330024, 1486667, 1699048, 1952132, 2141048, 2161289, 2327542, 2370446, 2552788, 2826301, 2973334, 3904264, 4322578, 4655084, 4740892, 5105576, 5652602, 5946668, 8296561, 8645156, 9310168, 9481784, 11305204, 11893336, 15129023, 16593122, 17290312, 19784107, 22610408, 30258046, 33186244, 36741913, 39568214, 60516092, 66372488, 73483826, 79136428, 121032184, 146967652, 158272856, 257193391, 293935304, 514386782, 1028773564, 2057547128]

約数ペア:

[(1, 2057547128), (2, 1028773564), (4, 514386782), (7, 293935304), (8, 257193391), (13, 158272856), (14, 146967652), (17, 121032184), (26, 79136428), (28, 73483826), (31, 66372488), (34, 60516092), (52, 39568214), (56, 36741913), (62, 33186244), (68, 30258046), (91, 22610408), (104, 19784107), (119, 17290312), (124, 16593122), (136, 15129023), (173, 11893336), (182, 11305204), (217, 9481784), (221, 9310168), (238, 8645156), (248, 8296561), (346, 5946668), (364, 5652602), (403, 5105576), (434, 4740892), (442, 4655084), (476, 4322578), (527, 3904264), (692, 2973334), (728, 2826301), (806, 2552788), (868, 2370446), (884, 2327542), (952, 2161289), (961, 2141048), (1054, 1952132), (1211, 1699048), (1384, 1486667), (1547, 1330024), (1612, 1276394), (1736, 1185223), (1768, 1163771), (1922, 1070524), (2108, 976066), (2249, 914872), (2422, 849524), (2821, 729368), (2941, 699608), (3094, 665012), (3224, 638197), (3689, 557752), (3844, 535262), (4216, 488033), (4498, 457436), (4844, 424762), (5363, 383656), (5642, 364684), (5882, 349804), (6188, 332506), (6727, 305864), (6851, 300328), (7378, 278876), (7688, 267631), (8996, 228718), (9688, 212381), (10726, 191828), (11284, 182342), (11764, 174902), (12376, 166253), (12493, 164696), (13454, 152932), (13702, 150164), (14756, 139438), (15743, 130696), (16337, 125944), (17992, 114359), (20587, 99944), (21452, 95914), (22568, 91171), (23528, 87451), (24986, 82348), (26908, 76466), (27404, 75082), (29512, 69719), (31486, 65348), (32674, 62972), (37541, 54808), (38233, 53816), (41174, 49972), (42904, 47957)]