2021090214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1990

約数の個数: 128

約数和(自身を含む): 5029516800

約数和(自身を除く): 3008426586

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 43, 58, 66, 78, 86, 87, 129, 143, 174, 258, 286, 319, 377, 429, 473, 559, 638, 754, 858, 946, 957, 1118, 1131, 1247, 1419, 1677, 1889, 1914, 2262, 2494, 2838, 3354, 3741, 3778, 4147, 5667, 6149, 7482, 8294, 11334, 12298, 12441, 13717, 16211, 18447, 20779, 24557, 24882, 27434, 32422, 36894, 41151, 41558, 48633, 49114, 54781, 62337, 73671, 81227, 82302, 97266, 109562, 124674, 147342, 162454, 164343, 178321, 243681, 270127, 328686, 356642, 487362, 534963, 540254, 602591, 712153, 810381, 893497, 1055951, 1069926, 1205182, 1424306, 1620762, 1786994, 1807773, 2111902, 2136459, 2355583, 2680491, 3167853, 3615546, 4272918, 4711166, 5360982, 6335706, 7066749, 7833683, 11615461, 14133498, 15667366, 23230922, 23501049, 25911413, 30622579, 34846383, 47002098, 51822826, 61245158, 69692766, 77734239, 91867737, 155468478, 183735474, 336848369, 673696738, 1010545107, 2021090214]

約数ペア:

[(1, 2021090214), (2, 1010545107), (3, 673696738), (6, 336848369), (11, 183735474), (13, 155468478), (22, 91867737), (26, 77734239), (29, 69692766), (33, 61245158), (39, 51822826), (43, 47002098), (58, 34846383), (66, 30622579), (78, 25911413), (86, 23501049), (87, 23230922), (129, 15667366), (143, 14133498), (174, 11615461), (258, 7833683), (286, 7066749), (319, 6335706), (377, 5360982), (429, 4711166), (473, 4272918), (559, 3615546), (638, 3167853), (754, 2680491), (858, 2355583), (946, 2136459), (957, 2111902), (1118, 1807773), (1131, 1786994), (1247, 1620762), (1419, 1424306), (1677, 1205182), (1889, 1069926), (1914, 1055951), (2262, 893497), (2494, 810381), (2838, 712153), (3354, 602591), (3741, 540254), (3778, 534963), (4147, 487362), (5667, 356642), (6149, 328686), (7482, 270127), (8294, 243681), (11334, 178321), (12298, 164343), (12441, 162454), (13717, 147342), (16211, 124674), (18447, 109562), (20779, 97266), (24557, 82302), (24882, 81227), (27434, 73671), (32422, 62337), (36894, 54781), (41151, 49114), (41558, 48633)]