124077940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{886271}}^1$

素因数の和:886287

約数の個数: 24

約数和(自身を含む): 297787392

約数和(自身を除く): 173709452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 886271, 1772542, 3545084, 4431355, 6203897, 8862710, 12407794, 17725420, 24815588, 31019485, 62038970, 124077940]

約数ペア:

[(1, 124077940), (2, 62038970), (4, 31019485), (5, 24815588), (7, 17725420), (10, 12407794), (14, 8862710), (20, 6203897), (28, 4431355), (35, 3545084), (70, 1772542), (140, 886271)]