54245180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246569}}^1$

素因数の和:246589

約数の個数: 24

約数和(自身を含む): 124271280

約数和(自身を除く): 70026100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 246569, 493138, 986276, 1232845, 2465690, 2712259, 4931380, 5424518, 10849036, 13561295, 27122590, 54245180]

約数ペア:

[(1, 54245180), (2, 27122590), (4, 13561295), (5, 10849036), (10, 5424518), (11, 4931380), (20, 2712259), (22, 2465690), (44, 1232845), (55, 986276), (110, 493138), (220, 246569)]