210070070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3001001}}^1$

素因数の和:3001015

約数の個数: 16

約数和(自身を含む): 432144288

約数和(自身を除く): 222074218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3001001, 6002002, 15005005, 21007007, 30010010, 42014014, 105035035, 210070070]

約数ペア:

[(1, 210070070), (2, 105035035), (5, 42014014), (7, 30010010), (10, 21007007), (14, 15005005), (35, 6002002), (70, 3001001)]