542950340

素因数分解:

$2^2\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{8111}}^1$

素因数の和:11467

約数の個数: 24

約数和(自身を含む): 1140676992

約数和(自身を除く): 597726652

約数列:

[1, 2, 4, 5, 10, 20, 3347, 6694, 8111, 13388, 16222, 16735, 32444, 33470, 40555, 66940, 81110, 162220, 27147517, 54295034, 108590068, 135737585, 271475170, 542950340]

約数ペア:

[(1, 542950340), (2, 271475170), (4, 135737585), (5, 108590068), (10, 54295034), (20, 27147517), (3347, 162220), (6694, 81110), (8111, 66940), (13388, 40555), (16222, 33470), (16735, 32444)]