2509254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 6739200

約数和(自身を除く): 4229946

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 29, 33, 38, 46, 57, 58, 66, 69, 87, 99, 114, 138, 171, 174, 198, 207, 209, 253, 261, 319, 342, 414, 418, 437, 506, 522, 551, 627, 638, 667, 759, 874, 957, 1102, 1254, 1311, 1334, 1518, 1653, 1881, 1914, 2001, 2277, 2622, 2871, 3306, 3762, 3933, 4002, 4554, 4807, 4959, 5742, 6003, 6061, 7337, 7866, 9614, 9918, 12006, 12122, 12673, 14421, 14674, 18183, 22011, 25346, 28842, 36366, 38019, 43263, 44022, 54549, 66033, 76038, 86526, 109098, 114057, 132066, 139403, 228114, 278806, 418209, 836418, 1254627, 2509254]

約数ペア:

[(1, 2509254), (2, 1254627), (3, 836418), (6, 418209), (9, 278806), (11, 228114), (18, 139403), (19, 132066), (22, 114057), (23, 109098), (29, 86526), (33, 76038), (38, 66033), (46, 54549), (57, 44022), (58, 43263), (66, 38019), (69, 36366), (87, 28842), (99, 25346), (114, 22011), (138, 18183), (171, 14674), (174, 14421), (198, 12673), (207, 12122), (209, 12006), (253, 9918), (261, 9614), (319, 7866), (342, 7337), (414, 6061), (418, 6003), (437, 5742), (506, 4959), (522, 4807), (551, 4554), (627, 4002), (638, 3933), (667, 3762), (759, 3306), (874, 2871), (957, 2622), (1102, 2277), (1254, 2001), (1311, 1914), (1334, 1881), (1518, 1653)]