27251660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10729}}^1$

素因数の和:10865

約数の個数: 24

約数和(自身を含む): 57684480

約数和(自身を除く): 30432820

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10729, 21458, 42916, 53645, 107290, 214580, 1362583, 2725166, 5450332, 6812915, 13625830, 27251660]

約数ペア:

[(1, 27251660), (2, 13625830), (4, 6812915), (5, 5450332), (10, 2725166), (20, 1362583), (127, 214580), (254, 107290), (508, 53645), (635, 42916), (1270, 21458), (2540, 10729)]