2565252018

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1190

約数の個数: 120

約数和(自身を含む): 6710587884

約数和(自身を除く): 4145335866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 461, 567, 701, 882, 922, 1134, 1323, 1383, 1402, 2103, 2646, 2766, 3227, 3969, 4149, 4206, 4907, 6309, 6454, 7938, 8298, 9681, 9814, 12447, 12618, 14721, 18927, 19362, 22589, 24894, 29043, 29442, 34349, 37341, 37854, 44163, 45178, 56781, 58086, 67767, 68698, 74682, 87129, 88326, 103047, 113562, 132489, 135534, 174258, 203301, 206094, 261387, 264978, 309141, 323161, 397467, 406602, 522774, 609903, 618282, 646322, 794934, 927423, 969483, 1219806, 1829709, 1854846, 1938966, 2262127, 2782269, 2908449, 3659418, 4524254, 5564538, 5816898, 6786381, 8725347, 13572762, 15834889, 17450694, 20359143, 26176041, 31669778, 40718286, 47504667, 52352082, 61077429, 95009334, 122154858, 142514001, 183232287, 285028002, 366464574, 427542003, 855084006, 1282626009, 2565252018]

約数ペア:

[(1, 2565252018), (2, 1282626009), (3, 855084006), (6, 427542003), (7, 366464574), (9, 285028002), (14, 183232287), (18, 142514001), (21, 122154858), (27, 95009334), (42, 61077429), (49, 52352082), (54, 47504667), (63, 40718286), (81, 31669778), (98, 26176041), (126, 20359143), (147, 17450694), (162, 15834889), (189, 13572762), (294, 8725347), (378, 6786381), (441, 5816898), (461, 5564538), (567, 4524254), (701, 3659418), (882, 2908449), (922, 2782269), (1134, 2262127), (1323, 1938966), (1383, 1854846), (1402, 1829709), (2103, 1219806), (2646, 969483), (2766, 927423), (3227, 794934), (3969, 646322), (4149, 618282), (4206, 609903), (4907, 522774), (6309, 406602), (6454, 397467), (7938, 323161), (8298, 309141), (9681, 264978), (9814, 261387), (12447, 206094), (12618, 203301), (14721, 174258), (18927, 135534), (19362, 132489), (22589, 113562), (24894, 103047), (29043, 88326), (29442, 87129), (34349, 74682), (37341, 68698), (37854, 67767), (44163, 58086), (45178, 56781)]