2019920650839

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{41611}}^1$

素因数の和:42522

約数の個数: 128

約数和(自身を含む): 3847745126400

約数和(自身を除く): 1827824475561

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 859, 897, 1449, 2093, 2457, 2577, 2691, 4347, 6013, 6279, 7731, 8073, 11167, 18039, 18837, 19757, 23193, 33501, 41611, 54117, 56511, 59271, 78169, 100503, 124833, 138299, 162351, 177813, 234507, 256841, 291277, 301509, 374499, 414897, 533439, 540943, 703521, 770523, 873831, 957053, 1123497, 1244691, 1622829, 1797887, 2110563, 2311569, 2621493, 2871159, 3734073, 3786601, 4868487, 5393661, 6699371, 6934707, 7864479, 8613477, 11359803, 12441689, 14605461, 16180983, 20098113, 25840431, 34079409, 35743849, 37325067, 48542949, 60294339, 87091823, 102238227, 107231547, 111975201, 180883017, 250206943, 261275469, 321694641, 335925603, 464670037, 750620829, 783826407, 822108527, 965083923, 1394010111, 2251862487, 2351479221, 2466325581, 3252690259, 4182030333, 5754759689, 6755587461, 7398976743, 9758070777, 10687410851, 12546090999, 17264279067, 22196930229, 29274212331, 32062232553, 51792837201, 74811875957, 87822636993, 96186697659, 155378511603, 224435627871, 288560092977, 673306883613, 2019920650839]

約数ペア:

[(1, 2019920650839), (3, 673306883613), (7, 288560092977), (9, 224435627871), (13, 155378511603), (21, 96186697659), (23, 87822636993), (27, 74811875957), (39, 51792837201), (63, 32062232553), (69, 29274212331), (91, 22196930229), (117, 17264279067), (161, 12546090999), (189, 10687410851), (207, 9758070777), (273, 7398976743), (299, 6755587461), (351, 5754759689), (483, 4182030333), (621, 3252690259), (819, 2466325581), (859, 2351479221), (897, 2251862487), (1449, 1394010111), (2093, 965083923), (2457, 822108527), (2577, 783826407), (2691, 750620829), (4347, 464670037), (6013, 335925603), (6279, 321694641), (7731, 261275469), (8073, 250206943), (11167, 180883017), (18039, 111975201), (18837, 107231547), (19757, 102238227), (23193, 87091823), (33501, 60294339), (41611, 48542949), (54117, 37325067), (56511, 35743849), (59271, 34079409), (78169, 25840431), (100503, 20098113), (124833, 16180983), (138299, 14605461), (162351, 12441689), (177813, 11359803), (234507, 8613477), (256841, 7864479), (291277, 6934707), (301509, 6699371), (374499, 5393661), (414897, 4868487), (533439, 3786601), (540943, 3734073), (703521, 2871159), (770523, 2621493), (873831, 2311569), (957053, 2110563), (1123497, 1797887), (1244691, 1622829)]