2099272070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29989601}}^1$

素因数の和:29989615

約数の個数: 16

約数和(自身を含む): 4318502688

約数和(自身を除く): 2219230618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29989601, 59979202, 149948005, 209927207, 299896010, 419854414, 1049636035, 2099272070]

約数ペア:

[(1, 2099272070), (2, 1049636035), (5, 419854414), (7, 299896010), (10, 209927207), (14, 149948005), (35, 59979202), (70, 29989601)]