115562020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{825443}}^1$

素因数の和:825459

約数の個数: 24

約数和(自身を含む): 277349184

約数和(自身を除く): 161787164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 825443, 1650886, 3301772, 4127215, 5778101, 8254430, 11556202, 16508860, 23112404, 28890505, 57781010, 115562020]

約数ペア:

[(1, 115562020), (2, 57781010), (4, 28890505), (5, 23112404), (7, 16508860), (10, 11556202), (14, 8254430), (20, 5778101), (28, 4127215), (35, 3301772), (70, 1650886), (140, 825443)]