134399090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1919987}}^1$

素因数の和:1920001

約数の個数: 16

約数和(自身を含む): 276478272

約数和(自身を除く): 142079182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1919987, 3839974, 9599935, 13439909, 19199870, 26879818, 67199545, 134399090]

約数ペア:

[(1, 134399090), (2, 67199545), (5, 26879818), (7, 19199870), (10, 13439909), (14, 9599935), (35, 3839974), (70, 1919987)]