987710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 1820016

約数和(自身を除く): 832306

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2297, 4594, 11485, 22970, 98771, 197542, 493855, 987710]

約数ペア:

[(1, 987710), (2, 493855), (5, 197542), (10, 98771), (43, 22970), (86, 11485), (215, 4594), (430, 2297)]