82981780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{592727}}^1$

素因数の和:592743

約数の個数: 24

約数和(自身を含む): 199156608

約数和(自身を除く): 116174828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 592727, 1185454, 2370908, 2963635, 4149089, 5927270, 8298178, 11854540, 16596356, 20745445, 41490890, 82981780]

約数ペア:

[(1, 82981780), (2, 41490890), (4, 20745445), (5, 16596356), (7, 11854540), (10, 8298178), (14, 5927270), (20, 4149089), (28, 2963635), (35, 2370908), (70, 1185454), (140, 592727)]