2003679944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 4523209920

約数和(自身を除く): 2519529976

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 518, 523, 602, 1036, 1046, 1204, 1591, 1849, 2072, 2092, 2408, 3182, 3661, 3698, 4184, 6364, 7322, 7396, 11137, 12728, 12943, 14644, 14792, 19351, 22274, 22489, 25886, 29288, 38702, 44548, 44978, 51772, 68413, 77404, 89096, 89956, 103544, 135457, 136826, 154808, 157423, 179912, 270914, 273652, 314846, 478891, 541828, 547304, 629692, 832093, 957782, 967027, 1083656, 1259384, 1664186, 1915564, 1934054, 3328372, 3831128, 3868108, 5824651, 6656744, 6769189, 7736216, 11649302, 13538378, 23298604, 27076756, 35779999, 46597208, 54153512, 71559998, 143119996, 250459993, 286239992, 500919986, 1001839972, 2003679944]

約数ペア:

[(1, 2003679944), (2, 1001839972), (4, 500919986), (7, 286239992), (8, 250459993), (14, 143119996), (28, 71559998), (37, 54153512), (43, 46597208), (56, 35779999), (74, 27076756), (86, 23298604), (148, 13538378), (172, 11649302), (259, 7736216), (296, 6769189), (301, 6656744), (344, 5824651), (518, 3868108), (523, 3831128), (602, 3328372), (1036, 1934054), (1046, 1915564), (1204, 1664186), (1591, 1259384), (1849, 1083656), (2072, 967027), (2092, 957782), (2408, 832093), (3182, 629692), (3661, 547304), (3698, 541828), (4184, 478891), (6364, 314846), (7322, 273652), (7396, 270914), (11137, 179912), (12728, 157423), (12943, 154808), (14644, 136826), (14792, 135457), (19351, 103544), (22274, 89956), (22489, 89096), (25886, 77404), (29288, 68413), (38702, 51772), (44548, 44978)]