542942180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2467919}}^1$

素因数の和:2467939

約数の個数: 24

約数和(自身を含む): 1243831680

約数和(自身を除く): 700889500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2467919, 4935838, 9871676, 12339595, 24679190, 27147109, 49358380, 54294218, 108588436, 135735545, 271471090, 542942180]

約数ペア:

[(1, 542942180), (2, 271471090), (4, 135735545), (5, 108588436), (10, 54294218), (11, 49358380), (20, 27147109), (22, 24679190), (44, 12339595), (55, 9871676), (110, 4935838), (220, 2467919)]