27129290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66169}}^1$

素因数の和:66217

約数の個数: 16

約数和(自身を含む): 50024520

約数和(自身を除く): 22895230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 66169, 132338, 330845, 661690, 2712929, 5425858, 13564645, 27129290]

約数ペア:

[(1, 27129290), (2, 13564645), (5, 5425858), (10, 2712929), (41, 661690), (82, 330845), (205, 132338), (410, 66169)]