69310910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 129657024

約数和(自身を除く): 60346114

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2381, 2911, 4762, 5822, 11905, 14555, 23810, 29110, 97621, 169051, 195242, 338102, 488105, 845255, 976210, 1690510, 6931091, 13862182, 34655455, 69310910]

約数ペア:

[(1, 69310910), (2, 34655455), (5, 13862182), (10, 6931091), (41, 1690510), (71, 976210), (82, 845255), (142, 488105), (205, 338102), (355, 195242), (410, 169051), (710, 97621), (2381, 29110), (2911, 23810), (4762, 14555), (5822, 11905)]