27509060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80909}}^1$

素因数の和:80935

約数の個数: 24

約数和(自身を含む): 61167960

約数和(自身を除く): 33658900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80909, 161818, 323636, 404545, 809090, 1375453, 1618180, 2750906, 5501812, 6877265, 13754530, 27509060]

約数ペア:

[(1, 27509060), (2, 13754530), (4, 6877265), (5, 5501812), (10, 2750906), (17, 1618180), (20, 1375453), (34, 809090), (68, 404545), (85, 323636), (170, 161818), (340, 80909)]