4700420

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1193}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 9929304

約数和(自身を除く): 5228884

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1193, 1970, 2386, 3940, 4772, 5965, 11930, 23860, 235021, 470042, 940084, 1175105, 2350210, 4700420]

約数ペア:

[(1, 4700420), (2, 2350210), (4, 1175105), (5, 940084), (10, 470042), (20, 235021), (197, 23860), (394, 11930), (788, 5965), (985, 4772), (1193, 3940), (1970, 2386)]