26801740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191441}}^1$

素因数の和:191457

約数の個数: 24

約数和(自身を含む): 64324512

約数和(自身を除く): 37522772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191441, 382882, 765764, 957205, 1340087, 1914410, 2680174, 3828820, 5360348, 6700435, 13400870, 26801740]

約数ペア:

[(1, 26801740), (2, 13400870), (4, 6700435), (5, 5360348), (7, 3828820), (10, 2680174), (14, 1914410), (20, 1340087), (28, 957205), (35, 765764), (70, 382882), (140, 191441)]