2023405420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2352797}}^1$

素因数の和:2352849

約数の個数: 24

約数和(自身を含む): 4347970704

約数和(自身を除く): 2324565284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2352797, 4705594, 9411188, 11763985, 23527970, 47055940, 101170271, 202340542, 404681084, 505851355, 1011702710, 2023405420]

約数ペア:

[(1, 2023405420), (2, 1011702710), (4, 505851355), (5, 404681084), (10, 202340542), (20, 101170271), (43, 47055940), (86, 23527970), (172, 11763985), (215, 9411188), (430, 4705594), (860, 2352797)]