1297090

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 2352960

約数和(自身を除く): 1055870

約数列:

[1, 2, 5, 10, 151, 302, 755, 859, 1510, 1718, 4295, 8590, 129709, 259418, 648545, 1297090]

約数ペア:

[(1, 1297090), (2, 648545), (5, 259418), (10, 129709), (151, 8590), (302, 4295), (755, 1718), (859, 1510)]