870818488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{23971}}^1$

素因数の和:24235

約数の個数: 32

約数和(自身を含む): 1725984000

約数和(自身を除く): 855165512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 18164, 23971, 36328, 47942, 95884, 191768, 455449, 910898, 1821796, 3643592, 5729069, 11458138, 22916276, 45832552, 108852311, 217704622, 435409244, 870818488]

約数ペア:

[(1, 870818488), (2, 435409244), (4, 217704622), (8, 108852311), (19, 45832552), (38, 22916276), (76, 11458138), (152, 5729069), (239, 3643592), (478, 1821796), (956, 910898), (1912, 455449), (4541, 191768), (9082, 95884), (18164, 47942), (23971, 36328)]