2019969350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{35407}}^1$

素因数の和:35589

約数の個数: 48

約数和(自身を含む): 4320342528

約数和(自身を除く): 2300373178

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 815, 1141, 1630, 2282, 4075, 5705, 8150, 11410, 28525, 35407, 57050, 70814, 177035, 247849, 354070, 495698, 885175, 1239245, 1770350, 2478490, 5771341, 6196225, 11542682, 12392450, 28856705, 40399387, 57713410, 80798774, 144283525, 201996935, 288567050, 403993870, 1009984675, 2019969350]

約数ペア:

[(1, 2019969350), (2, 1009984675), (5, 403993870), (7, 288567050), (10, 201996935), (14, 144283525), (25, 80798774), (35, 57713410), (50, 40399387), (70, 28856705), (163, 12392450), (175, 11542682), (326, 6196225), (350, 5771341), (815, 2478490), (1141, 1770350), (1630, 1239245), (2282, 885175), (4075, 495698), (5705, 354070), (8150, 247849), (11410, 177035), (28525, 70814), (35407, 57050)]