2020490710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28864153}}^1$

素因数の和:28864167

約数の個数: 16

約数和(自身を含む): 4156438176

約数和(自身を除く): 2135947466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28864153, 57728306, 144320765, 202049071, 288641530, 404098142, 1010245355, 2020490710]

約数ペア:

[(1, 2020490710), (2, 1010245355), (5, 404098142), (7, 288641530), (10, 202049071), (14, 144320765), (35, 57728306), (70, 28864153)]