4249898180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19317719}}^1$

素因数の和:19317739

約数の個数: 24

約数和(自身を含む): 9736130880

約数和(自身を除く): 5486232700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19317719, 38635438, 77270876, 96588595, 193177190, 212494909, 386354380, 424989818, 849979636, 1062474545, 2124949090, 4249898180]

約数ペア:

[(1, 4249898180), (2, 2124949090), (4, 1062474545), (5, 849979636), (10, 424989818), (11, 386354380), (20, 212494909), (22, 193177190), (44, 96588595), (55, 77270876), (110, 38635438), (220, 19317719)]