87500630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1250009}}^1$

素因数の和:1250023

約数の個数: 16

約数和(自身を含む): 180001440

約数和(自身を除く): 92500810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1250009, 2500018, 6250045, 8750063, 12500090, 17500126, 43750315, 87500630]

約数ペア:

[(1, 87500630), (2, 43750315), (5, 17500126), (7, 12500090), (10, 8750063), (14, 6250045), (35, 2500018), (70, 1250009)]