1580665912

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{30781}}^1$

素因数の和:30932

約数の個数: 48

約数和(自身を含む): 3474056520

約数和(自身を除く): 1893390608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1834, 3668, 6419, 7336, 12838, 25676, 30781, 51352, 61562, 123124, 215467, 246248, 430934, 861868, 1508269, 1723736, 3016538, 4032311, 6033076, 8064622, 12066152, 16129244, 28226177, 32258488, 56452354, 112904708, 197583239, 225809416, 395166478, 790332956, 1580665912]

約数ペア:

[(1, 1580665912), (2, 790332956), (4, 395166478), (7, 225809416), (8, 197583239), (14, 112904708), (28, 56452354), (49, 32258488), (56, 28226177), (98, 16129244), (131, 12066152), (196, 8064622), (262, 6033076), (392, 4032311), (524, 3016538), (917, 1723736), (1048, 1508269), (1834, 861868), (3668, 430934), (6419, 246248), (7336, 215467), (12838, 123124), (25676, 61562), (30781, 51352)]