82716620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590833}}^1$

素因数の和:590849

約数の個数: 24

約数和(自身を含む): 198520224

約数和(自身を除く): 115803604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590833, 1181666, 2363332, 2954165, 4135831, 5908330, 8271662, 11816660, 16543324, 20679155, 41358310, 82716620]

約数ペア:

[(1, 82716620), (2, 41358310), (4, 20679155), (5, 16543324), (7, 11816660), (10, 8271662), (14, 5908330), (20, 4135831), (28, 2954165), (35, 2363332), (70, 1181666), (140, 590833)]