2990560790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42722297}}^1$

素因数の和:42722311

約数の個数: 16

約数和(自身を含む): 6152010912

約数和(自身を除く): 3161450122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42722297, 85444594, 213611485, 299056079, 427222970, 598112158, 1495280395, 2990560790]

約数ペア:

[(1, 2990560790), (2, 1495280395), (5, 598112158), (7, 427222970), (10, 299056079), (14, 213611485), (35, 85444594), (70, 42722297)]