2049207948452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1\times {\mathrm{16567}}^1$

素因数の和:17305

約数の個数: 96

約数和(自身を含む): 4216197070848

約数和(自身を除く): 2166989122396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 193, 329, 386, 487, 658, 772, 974, 1316, 1351, 1948, 2702, 3409, 5404, 6818, 9071, 13636, 16567, 18142, 22889, 33134, 36284, 45778, 63497, 66268, 91556, 93991, 115969, 126994, 160223, 187982, 231938, 253988, 320446, 375964, 463876, 640892, 657937, 778649, 1315874, 1557298, 2631748, 3114596, 3197431, 4417577, 5450543, 6394862, 8068129, 8835154, 10901086, 12789724, 16136258, 17670308, 21802172, 22382017, 30923039, 32272516, 44764034, 56476903, 61846078, 89528068, 112953806, 123692156, 150279257, 225907612, 300558514, 379202063, 601117028, 758404126, 1051954799, 1516808252, 1557148897, 2103909598, 2654414441, 3114297794, 4207819196, 5308828882, 6228595588, 10617657764, 10900042279, 21800084558, 43600169116, 73185998159, 146371996318, 292743992636, 512301987113, 1024603974226, 2049207948452]

約数ペア:

[(1, 2049207948452), (2, 1024603974226), (4, 512301987113), (7, 292743992636), (14, 146371996318), (28, 73185998159), (47, 43600169116), (94, 21800084558), (188, 10900042279), (193, 10617657764), (329, 6228595588), (386, 5308828882), (487, 4207819196), (658, 3114297794), (772, 2654414441), (974, 2103909598), (1316, 1557148897), (1351, 1516808252), (1948, 1051954799), (2702, 758404126), (3409, 601117028), (5404, 379202063), (6818, 300558514), (9071, 225907612), (13636, 150279257), (16567, 123692156), (18142, 112953806), (22889, 89528068), (33134, 61846078), (36284, 56476903), (45778, 44764034), (63497, 32272516), (66268, 30923039), (91556, 22382017), (93991, 21802172), (115969, 17670308), (126994, 16136258), (160223, 12789724), (187982, 10901086), (231938, 8835154), (253988, 8068129), (320446, 6394862), (375964, 5450543), (463876, 4417577), (640892, 3197431), (657937, 3114596), (778649, 2631748), (1315874, 1557298)]