2000370912

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{132721}}^1$

素因数の和:132891

約数の個数: 48

約数和(自身を含む): 5284459152

約数和(自身を除く): 3284088240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 132721, 265442, 398163, 530884, 796326, 1061768, 1592652, 2123536, 3185304, 4247072, 6370608, 12741216, 20837197, 41674394, 62511591, 83348788, 125023182, 166697576, 250046364, 333395152, 500092728, 666790304, 1000185456, 2000370912]

約数ペア:

[(1, 2000370912), (2, 1000185456), (3, 666790304), (4, 500092728), (6, 333395152), (8, 250046364), (12, 166697576), (16, 125023182), (24, 83348788), (32, 62511591), (48, 41674394), (96, 20837197), (157, 12741216), (314, 6370608), (471, 4247072), (628, 3185304), (942, 2123536), (1256, 1592652), (1884, 1061768), (2512, 796326), (3768, 530884), (5024, 398163), (7536, 265442), (15072, 132721)]