82830860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{591649}}^1$

素因数の和:591665

約数の個数: 24

約数和(自身を含む): 198794400

約数和(自身を除く): 115963540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 591649, 1183298, 2366596, 2958245, 4141543, 5916490, 8283086, 11832980, 16566172, 20707715, 41415430, 82830860]

約数ペア:

[(1, 82830860), (2, 41415430), (4, 20707715), (5, 16566172), (7, 11832980), (10, 8283086), (14, 5916490), (20, 4141543), (28, 2958245), (35, 2366596), (70, 1183298), (140, 591649)]