2017314440

素因数分解:

$2^3\times 5^1\times {\mathrm{50432861}}^1$

素因数の和:50432872

約数の個数: 16

約数和(自身を含む): 4538957580

約数和(自身を除く): 2521643140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50432861, 100865722, 201731444, 252164305, 403462888, 504328610, 1008657220, 2017314440]

約数ペア:

[(1, 2017314440), (2, 1008657220), (4, 504328610), (5, 403462888), (8, 252164305), (10, 201731444), (20, 100865722), (40, 50432861)]