1532420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 3242904

約数和(自身を除く): 1710484

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 397, 772, 794, 965, 1588, 1930, 1985, 3860, 3970, 7940, 76621, 153242, 306484, 383105, 766210, 1532420]

約数ペア:

[(1, 1532420), (2, 766210), (4, 383105), (5, 306484), (10, 153242), (20, 76621), (193, 7940), (386, 3970), (397, 3860), (772, 1985), (794, 1930), (965, 1588)]