82180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 197568

約数和(自身を除く): 115388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587, 1174, 2348, 2935, 4109, 5870, 8218, 11740, 16436, 20545, 41090, 82180]

約数ペア:

[(1, 82180), (2, 41090), (4, 20545), (5, 16436), (7, 11740), (10, 8218), (14, 5870), (20, 4109), (28, 2935), (35, 2348), (70, 1174), (140, 587)]