27705290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6311}}^1$

素因数の和:6757

約数の個数: 16

約数和(自身を含む): 49991040

約数和(自身を除く): 22285750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 6311, 12622, 31555, 63110, 2770529, 5541058, 13852645, 27705290]

約数ペア:

[(1, 27705290), (2, 13852645), (5, 5541058), (10, 2770529), (439, 63110), (878, 31555), (2195, 12622), (4390, 6311)]