2022990865

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{144139}}^1$

素因数の和:144552

約数の個数: 16

約数和(自身を含む): 2781325440

約数和(自身を除く): 758334575

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 14035, 144139, 720695, 1008973, 5044865, 57799739, 288998695, 404598173, 2022990865]

約数ペア:

[(1, 2022990865), (5, 404598173), (7, 288998695), (35, 57799739), (401, 5044865), (2005, 1008973), (2807, 720695), (14035, 144139)]