13076780

素因数分解:

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

素因数の和:9289

約数の個数: 24

約数和(自身を含む): 27851040

約数和(自身を除く): 14774260

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9209, 18418, 36836, 46045, 92090, 184180, 653839, 1307678, 2615356, 3269195, 6538390, 13076780]

約数ペア:

[(1, 13076780), (2, 6538390), (4, 3269195), (5, 2615356), (10, 1307678), (20, 653839), (71, 184180), (142, 92090), (284, 46045), (355, 36836), (710, 18418), (1420, 9209)]