50017940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{357271}}^1$

素因数の和:357287

約数の個数: 24

約数和(自身を含む): 120043392

約数和(自身を除く): 70025452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 357271, 714542, 1429084, 1786355, 2500897, 3572710, 5001794, 7145420, 10003588, 12504485, 25008970, 50017940]

約数ペア:

[(1, 50017940), (2, 25008970), (4, 12504485), (5, 10003588), (7, 7145420), (10, 5001794), (14, 3572710), (20, 2500897), (28, 1786355), (35, 1429084), (70, 714542), (140, 357271)]