2000789504

素因数分解:

$2^{13}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 224

約数和(自身を含む): 5020275456

約数和(自身を除く): 3019485952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 41, 46, 56, 64, 74, 82, 92, 112, 128, 148, 161, 164, 184, 224, 256, 259, 287, 296, 322, 328, 368, 448, 512, 518, 574, 592, 644, 656, 736, 851, 896, 943, 1024, 1036, 1148, 1184, 1288, 1312, 1472, 1517, 1702, 1792, 1886, 2048, 2072, 2296, 2368, 2576, 2624, 2944, 3034, 3404, 3584, 3772, 4096, 4144, 4592, 4736, 5152, 5248, 5888, 5957, 6068, 6601, 6808, 7168, 7544, 8192, 8288, 9184, 9472, 10304, 10496, 10619, 11776, 11914, 12136, 13202, 13616, 14336, 15088, 16576, 18368, 18944, 20608, 20992, 21238, 23552, 23828, 24272, 26404, 27232, 28672, 30176, 33152, 34891, 36736, 37888, 41216, 41984, 42476, 47104, 47656, 48544, 52808, 54464, 57344, 60352, 66304, 69782, 73472, 75776, 82432, 83968, 84952, 94208, 95312, 97088, 105616, 108928, 120704, 132608, 139564, 146944, 151552, 164864, 167936, 169904, 188416, 190624, 194176, 211232, 217856, 241408, 244237, 265216, 279128, 293888, 303104, 329728, 335872, 339808, 381248, 388352, 422464, 435712, 482816, 488474, 530432, 558256, 587776, 659456, 679616, 762496, 776704, 844928, 871424, 965632, 976948, 1060864, 1116512, 1175552, 1318912, 1359232, 1524992, 1553408, 1689856, 1742848, 1931264, 1953896, 2121728, 2233024, 2351104, 2718464, 3049984, 3106816, 3379712, 3485696, 3862528, 3907792, 4466048, 5436928, 6099968, 6213632, 6759424, 6971392, 7725056, 7815584, 8932096, 10873856, 12199936, 12427264, 13518848, 15631168, 17864192, 21747712, 24399872, 27037696, 31262336, 35728384, 43495424, 48799744, 54075392, 62524672, 71456768, 86990848, 125049344, 142913536, 250098688, 285827072, 500197376, 1000394752, 2000789504]

約数ペア:

[(1, 2000789504), (2, 1000394752), (4, 500197376), (7, 285827072), (8, 250098688), (14, 142913536), (16, 125049344), (23, 86990848), (28, 71456768), (32, 62524672), (37, 54075392), (41, 48799744), (46, 43495424), (56, 35728384), (64, 31262336), (74, 27037696), (82, 24399872), (92, 21747712), (112, 17864192), (128, 15631168), (148, 13518848), (161, 12427264), (164, 12199936), (184, 10873856), (224, 8932096), (256, 7815584), (259, 7725056), (287, 6971392), (296, 6759424), (322, 6213632), (328, 6099968), (368, 5436928), (448, 4466048), (512, 3907792), (518, 3862528), (574, 3485696), (592, 3379712), (644, 3106816), (656, 3049984), (736, 2718464), (851, 2351104), (896, 2233024), (943, 2121728), (1024, 1953896), (1036, 1931264), (1148, 1742848), (1184, 1689856), (1288, 1553408), (1312, 1524992), (1472, 1359232), (1517, 1318912), (1702, 1175552), (1792, 1116512), (1886, 1060864), (2048, 976948), (2072, 965632), (2296, 871424), (2368, 844928), (2576, 776704), (2624, 762496), (2944, 679616), (3034, 659456), (3404, 587776), (3584, 558256), (3772, 530432), (4096, 488474), (4144, 482816), (4592, 435712), (4736, 422464), (5152, 388352), (5248, 381248), (5888, 339808), (5957, 335872), (6068, 329728), (6601, 303104), (6808, 293888), (7168, 279128), (7544, 265216), (8192, 244237), (8288, 241408), (9184, 217856), (9472, 211232), (10304, 194176), (10496, 190624), (10619, 188416), (11776, 169904), (11914, 167936), (12136, 164864), (13202, 151552), (13616, 146944), (14336, 139564), (15088, 132608), (16576, 120704), (18368, 108928), (18944, 105616), (20608, 97088), (20992, 95312), (21238, 94208), (23552, 84952), (23828, 83968), (24272, 82432), (26404, 75776), (27232, 73472), (28672, 69782), (30176, 66304), (33152, 60352), (34891, 57344), (36736, 54464), (37888, 52808), (41216, 48544), (41984, 47656), (42476, 47104)]