987670

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 1789200

約数和(自身を除く): 801530

約数列:

[1, 2, 5, 10, 283, 349, 566, 698, 1415, 1745, 2830, 3490, 98767, 197534, 493835, 987670]

約数ペア:

[(1, 987670), (2, 493835), (5, 197534), (10, 98767), (283, 3490), (349, 2830), (566, 1745), (698, 1415)]