50997940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{364271}}^1$

素因数の和:364287

約数の個数: 24

約数和(自身を含む): 122395392

約数和(自身を除く): 71397452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 364271, 728542, 1457084, 1821355, 2549897, 3642710, 5099794, 7285420, 10199588, 12749485, 25498970, 50997940]

約数ペア:

[(1, 50997940), (2, 25498970), (4, 12749485), (5, 10199588), (7, 7285420), (10, 5099794), (14, 3642710), (20, 2549897), (28, 1821355), (35, 1457084), (70, 728542), (140, 364271)]