27042620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122921}}^1$

素因数の和:122941

約数の個数: 24

約数和(自身を含む): 61952688

約数和(自身を除く): 34910068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122921, 245842, 491684, 614605, 1229210, 1352131, 2458420, 2704262, 5408524, 6760655, 13521310, 27042620]

約数ペア:

[(1, 27042620), (2, 13521310), (4, 6760655), (5, 5408524), (10, 2704262), (11, 2458420), (20, 1352131), (22, 1229210), (44, 614605), (55, 491684), (110, 245842), (220, 122921)]