7884482020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23189653}}^1$

素因数の和:23189679

約数の個数: 24

約数和(自身を含む): 17531378424

約数和(自身を除く): 9646896404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23189653, 46379306, 92758612, 115948265, 231896530, 394224101, 463793060, 788448202, 1576896404, 1971120505, 3942241010, 7884482020]

約数ペア:

[(1, 7884482020), (2, 3942241010), (4, 1971120505), (5, 1576896404), (10, 788448202), (17, 463793060), (20, 394224101), (34, 231896530), (68, 115948265), (85, 92758612), (170, 46379306), (340, 23189653)]