2021111035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{24767}}^1$

素因数の和:25650

約数の個数: 16

約数和(自身を含む): 2556057600

約数和(自身を除く): 534946565

約数列:

[1, 5, 19, 95, 859, 4295, 16321, 24767, 81605, 123835, 470573, 2352865, 21274853, 106374265, 404222207, 2021111035]

約数ペア:

[(1, 2021111035), (5, 404222207), (19, 106374265), (95, 21274853), (859, 2352865), (4295, 470573), (16321, 123835), (24767, 81605)]