27649340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10091}}^1$

素因数の和:10237

約数の個数: 24

約数和(自身を含む): 58493232

約数和(自身を除く): 30843892

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10091, 20182, 40364, 50455, 100910, 201820, 1382467, 2764934, 5529868, 6912335, 13824670, 27649340]

約数ペア:

[(1, 27649340), (2, 13824670), (4, 6912335), (5, 5529868), (10, 2764934), (20, 1382467), (137, 201820), (274, 100910), (548, 50455), (685, 40364), (1370, 20182), (2740, 10091)]