2005957580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{39133}}^1$

素因数の和:39386

約数の個数: 48

約数和(自身を含む): 4615307424

約数和(自身を除く): 2609349844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 4660, 5126, 10252, 12815, 25630, 39133, 51260, 78266, 156532, 195665, 391330, 430463, 782660, 860926, 1721852, 2152315, 4304630, 8609260, 9117989, 18235978, 36471956, 45589945, 91179890, 100297879, 182359780, 200595758, 401191516, 501489395, 1002978790, 2005957580]

約数ペア:

[(1, 2005957580), (2, 1002978790), (4, 501489395), (5, 401191516), (10, 200595758), (11, 182359780), (20, 100297879), (22, 91179890), (44, 45589945), (55, 36471956), (110, 18235978), (220, 9117989), (233, 8609260), (466, 4304630), (932, 2152315), (1165, 1721852), (2330, 860926), (2563, 782660), (4660, 430463), (5126, 391330), (10252, 195665), (12815, 156532), (25630, 78266), (39133, 51260)]