2010888910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2545429}}^1$

素因数の和:2545515

約数の個数: 16

約数和(自身を含む): 3665419200

約数和(自身を除く): 1654530290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2545429, 5090858, 12727145, 25454290, 201088891, 402177782, 1005444455, 2010888910]

約数ペア:

[(1, 2010888910), (2, 1005444455), (5, 402177782), (10, 201088891), (79, 25454290), (158, 12727145), (395, 5090858), (790, 2545429)]