82158860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{586849}}^1$

素因数の和:586865

約数の個数: 24

約数和(自身を含む): 197181600

約数和(自身を除く): 115022740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 586849, 1173698, 2347396, 2934245, 4107943, 5868490, 8215886, 11736980, 16431772, 20539715, 41079430, 82158860]

約数ペア:

[(1, 82158860), (2, 41079430), (4, 20539715), (5, 16431772), (7, 11736980), (10, 8215886), (14, 5868490), (20, 4107943), (28, 2934245), (35, 2347396), (70, 1173698), (140, 586849)]