200887940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3919}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 462309120

約数和(自身を除く): 261421180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 3919, 4660, 5126, 7838, 10252, 12815, 15676, 19595, 25630, 39190, 43109, 51260, 78380, 86218, 172436, 215545, 431090, 862180, 913127, 1826254, 3652508, 4565635, 9131270, 10044397, 18262540, 20088794, 40177588, 50221985, 100443970, 200887940]

約数ペア:

[(1, 200887940), (2, 100443970), (4, 50221985), (5, 40177588), (10, 20088794), (11, 18262540), (20, 10044397), (22, 9131270), (44, 4565635), (55, 3652508), (110, 1826254), (220, 913127), (233, 862180), (466, 431090), (932, 215545), (1165, 172436), (2330, 86218), (2563, 78380), (3919, 51260), (4660, 43109), (5126, 39190), (7838, 25630), (10252, 19595), (12815, 15676)]