423676490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{476041}}^1$

素因数の和:476137

約数の個数: 16

約数和(自身を含む): 771188040

約数和(自身を除く): 347511550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 476041, 952082, 2380205, 4760410, 42367649, 84735298, 211838245, 423676490]

約数ペア:

[(1, 423676490), (2, 211838245), (5, 84735298), (10, 42367649), (89, 4760410), (178, 2380205), (445, 952082), (890, 476041)]