1277320218020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4966639}}^1$

素因数の和:4966833

約数の個数: 96

約数和(自身を含む): 3364282736640

約数和(自身を除く): 2086962518620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 167, 220, 308, 334, 385, 668, 770, 835, 1169, 1540, 1670, 1837, 2338, 3340, 3674, 4676, 5845, 7348, 9185, 11690, 12859, 18370, 23380, 25718, 36740, 51436, 64295, 128590, 257180, 4966639, 9933278, 19866556, 24833195, 34766473, 49666390, 54633029, 69532946, 99332780, 109266058, 139065892, 173832365, 218532116, 273165145, 347664730, 382431203, 546330290, 695329460, 764862406, 829428713, 1092660580, 1529724812, 1658857426, 1912156015, 3317714852, 3824312030, 4147143565, 5806000991, 7648624060, 8294287130, 9123715843, 11612001982, 16588574260, 18247431686, 23224003964, 29030004955, 36494863372, 45618579215, 58060009910, 63866010901, 91237158430, 116120019820, 127732021802, 182474316860, 255464043604, 319330054505, 638660109010, 1277320218020]

約数ペア:

[(1, 1277320218020), (2, 638660109010), (4, 319330054505), (5, 255464043604), (7, 182474316860), (10, 127732021802), (11, 116120019820), (14, 91237158430), (20, 63866010901), (22, 58060009910), (28, 45618579215), (35, 36494863372), (44, 29030004955), (55, 23224003964), (70, 18247431686), (77, 16588574260), (110, 11612001982), (140, 9123715843), (154, 8294287130), (167, 7648624060), (220, 5806000991), (308, 4147143565), (334, 3824312030), (385, 3317714852), (668, 1912156015), (770, 1658857426), (835, 1529724812), (1169, 1092660580), (1540, 829428713), (1670, 764862406), (1837, 695329460), (2338, 546330290), (3340, 382431203), (3674, 347664730), (4676, 273165145), (5845, 218532116), (7348, 173832365), (9185, 139065892), (11690, 109266058), (12859, 99332780), (18370, 69532946), (23380, 54633029), (25718, 49666390), (36740, 34766473), (51436, 24833195), (64295, 19866556), (128590, 9933278), (257180, 4966639)]