51468610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{1021}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 94058748

約数和(自身を除く): 42590138

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1021, 2042, 5041, 5105, 10082, 10210, 25205, 50410, 72491, 144982, 362455, 724910, 5146861, 10293722, 25734305, 51468610]

約数ペア:

[(1, 51468610), (2, 25734305), (5, 10293722), (10, 5146861), (71, 724910), (142, 362455), (355, 144982), (710, 72491), (1021, 50410), (2042, 25205), (5041, 10210), (5105, 10082)]