2011495570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4105093}}^1$

素因数の和:4105114

約数の個数: 24

約数和(自身を含む): 4211826444

約数和(自身を除く): 2200330874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4105093, 8210186, 20525465, 28735651, 41050930, 57471302, 143678255, 201149557, 287356510, 402299114, 1005747785, 2011495570]

約数ペア:

[(1, 2011495570), (2, 1005747785), (5, 402299114), (7, 287356510), (10, 201149557), (14, 143678255), (35, 57471302), (49, 41050930), (70, 28735651), (98, 20525465), (245, 8210186), (490, 4105093)]