82609870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1180141}}^1$

素因数の和:1180155

約数の個数: 16

約数和(自身を含む): 169940448

約数和(自身を除く): 87330578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1180141, 2360282, 5900705, 8260987, 11801410, 16521974, 41304935, 82609870]

約数ペア:

[(1, 82609870), (2, 41304935), (5, 16521974), (7, 11801410), (10, 8260987), (14, 5900705), (35, 2360282), (70, 1180141)]