6538390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9209}}^1$

素因数の和:9287

約数の個数: 16

約数和(自身を含む): 11936160

約数和(自身を除く): 5397770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 9209, 18418, 46045, 92090, 653839, 1307678, 3269195, 6538390]

約数ペア:

[(1, 6538390), (2, 3269195), (5, 1307678), (10, 653839), (71, 92090), (142, 46045), (355, 18418), (710, 9209)]