12662090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25841}}^1$

素因数の和:25862

約数の個数: 24

約数和(自身を含む): 26513892

約数和(自身を除く): 13851802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25841, 51682, 129205, 180887, 258410, 361774, 904435, 1266209, 1808870, 2532418, 6331045, 12662090]

約数ペア:

[(1, 12662090), (2, 6331045), (5, 2532418), (7, 1808870), (10, 1266209), (14, 904435), (35, 361774), (49, 258410), (70, 180887), (98, 129205), (245, 51682), (490, 25841)]