156520070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2236001}}^1$

素因数の和:2236015

約数の個数: 16

約数和(自身を含む): 321984288

約数和(自身を除く): 165464218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2236001, 4472002, 11180005, 15652007, 22360010, 31304014, 78260035, 156520070]

約数ペア:

[(1, 156520070), (2, 78260035), (5, 31304014), (7, 22360010), (10, 15652007), (14, 11180005), (35, 4472002), (70, 2236001)]