2059340090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{67453}}^1$

素因数の和:67574

約数の個数: 32

約数和(自身を含む): 3846496896

約数和(自身を除く): 1787156806

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 67453, 134906, 337265, 674530, 2900479, 4789163, 5800958, 9578326, 14502395, 23945815, 29004790, 47891630, 205934009, 411868018, 1029670045, 2059340090]

約数ペア:

[(1, 2059340090), (2, 1029670045), (5, 411868018), (10, 205934009), (43, 47891630), (71, 29004790), (86, 23945815), (142, 14502395), (215, 9578326), (355, 5800958), (430, 4789163), (710, 2900479), (3053, 674530), (6106, 337265), (15265, 134906), (30530, 67453)]