2477642636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7987

約数の個数: 72

約数和(自身を含む): 5399202816

約数和(自身を除く): 2921560180

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 532, 589, 722, 868, 1178, 1444, 2356, 2527, 4123, 5054, 7907, 8246, 10108, 11191, 15814, 16492, 22382, 31628, 44764, 55349, 78337, 110698, 150233, 156674, 221396, 245117, 300466, 313348, 490234, 600932, 980468, 1051631, 1715819, 2103262, 2854427, 3431638, 4206524, 4657223, 5708854, 6863276, 9314446, 11417708, 18628892, 19980989, 32600561, 39961978, 65201122, 79923956, 88487237, 130402244, 176974474, 353948948, 619410659, 1238821318, 2477642636]

約数ペア:

[(1, 2477642636), (2, 1238821318), (4, 619410659), (7, 353948948), (14, 176974474), (19, 130402244), (28, 88487237), (31, 79923956), (38, 65201122), (62, 39961978), (76, 32600561), (124, 19980989), (133, 18628892), (217, 11417708), (266, 9314446), (361, 6863276), (434, 5708854), (532, 4657223), (589, 4206524), (722, 3431638), (868, 2854427), (1178, 2103262), (1444, 1715819), (2356, 1051631), (2527, 980468), (4123, 600932), (5054, 490234), (7907, 313348), (8246, 300466), (10108, 245117), (11191, 221396), (15814, 156674), (16492, 150233), (22382, 110698), (31628, 78337), (44764, 55349)]