82713260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590809}}^1$

素因数の和:590825

約数の個数: 24

約数和(自身を含む): 198512160

約数和(自身を除く): 115798900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590809, 1181618, 2363236, 2954045, 4135663, 5908090, 8271326, 11816180, 16542652, 20678315, 41356630, 82713260]

約数ペア:

[(1, 82713260), (2, 41356630), (4, 20678315), (5, 16542652), (7, 11816180), (10, 8271326), (14, 5908090), (20, 4135663), (28, 2954045), (35, 2363236), (70, 1181618), (140, 590809)]