664281110

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{31799}}^1$

素因数の和:33895

約数の個数: 16

約数和(自身を含む): 1196316000

約数和(自身を除く): 532034890

約数列:

[1, 2, 5, 10, 2089, 4178, 10445, 20890, 31799, 63598, 158995, 317990, 66428111, 132856222, 332140555, 664281110]

約数ペア:

[(1, 664281110), (2, 332140555), (5, 132856222), (10, 66428111), (2089, 317990), (4178, 158995), (10445, 63598), (20890, 31799)]