31144270

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{7433}}^1$

素因数の和:7859

約数の個数: 16

約数和(自身を含む): 56201040

約数和(自身を除く): 25056770

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 7433, 14866, 37165, 74330, 3114427, 6228854, 15572135, 31144270]

約数ペア:

[(1, 31144270), (2, 15572135), (5, 6228854), (10, 3114427), (419, 74330), (838, 37165), (2095, 14866), (4190, 7433)]