1999462450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{8737}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 3900643200

約数和(自身を除く): 1901180750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 199, 230, 398, 575, 995, 1150, 1990, 4577, 4975, 8737, 9154, 9950, 17474, 22885, 43685, 45770, 87370, 114425, 200951, 218425, 228850, 401902, 436850, 1004755, 1738663, 2009510, 3477326, 5023775, 8693315, 10047550, 17386630, 39989249, 43466575, 79978498, 86933150, 199946245, 399892490, 999731225, 1999462450]

約数ペア:

[(1, 1999462450), (2, 999731225), (5, 399892490), (10, 199946245), (23, 86933150), (25, 79978498), (46, 43466575), (50, 39989249), (115, 17386630), (199, 10047550), (230, 8693315), (398, 5023775), (575, 3477326), (995, 2009510), (1150, 1738663), (1990, 1004755), (4577, 436850), (4975, 401902), (8737, 228850), (9154, 218425), (9950, 200951), (17474, 114425), (22885, 87370), (43685, 45770)]