80604902

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{2011}}^1$

素因数の和:2436

約数の個数: 24

約数和(自身を含む): 141061320

約数和(自身を除く): 60456418

約数列:

[1, 2, 7, 14, 49, 98, 409, 818, 2011, 2863, 4022, 5726, 14077, 20041, 28154, 40082, 98539, 197078, 822499, 1644998, 5757493, 11514986, 40302451, 80604902]

約数ペア:

[(1, 80604902), (2, 40302451), (7, 11514986), (14, 5757493), (49, 1644998), (98, 822499), (409, 197078), (818, 98539), (2011, 40082), (2863, 28154), (4022, 20041), (5726, 14077)]