2016197800

素因数分解:

$2^3\times 5^2\times {\mathrm{10080989}}^1$

素因数の和:10081005

約数の個数: 24

約数和(自身を含む): 4687660350

約数和(自身を除く): 2671462550

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10080989, 20161978, 40323956, 50404945, 80647912, 100809890, 201619780, 252024725, 403239560, 504049450, 1008098900, 2016197800]

約数ペア:

[(1, 2016197800), (2, 1008098900), (4, 504049450), (5, 403239560), (8, 252024725), (10, 201619780), (20, 100809890), (25, 80647912), (40, 50404945), (50, 40323956), (100, 20161978), (200, 10080989)]