86568860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{618349}}^1$

素因数の和:618365

約数の個数: 24

約数和(自身を含む): 207765600

約数和(自身を除く): 121196740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 618349, 1236698, 2473396, 3091745, 4328443, 6183490, 8656886, 12366980, 17313772, 21642215, 43284430, 86568860]

約数ペア:

[(1, 86568860), (2, 43284430), (4, 21642215), (5, 17313772), (7, 12366980), (10, 8656886), (14, 6183490), (20, 4328443), (28, 3091745), (35, 2473396), (70, 1236698), (140, 618349)]