22155170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54037}}^1$

素因数の和:54085

約数の個数: 16

約数和(自身を含む): 40852728

約数和(自身を除く): 18697558

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54037, 108074, 270185, 540370, 2215517, 4431034, 11077585, 22155170]

約数ペア:

[(1, 22155170), (2, 11077585), (5, 4431034), (10, 2215517), (41, 540370), (82, 270185), (205, 108074), (410, 54037)]