542789860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631151}}^1$

素因数の和:631203

約数の個数: 24

約数和(自身を含む): 1166368896

約数和(自身を除く): 623579036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 631151, 1262302, 2524604, 3155755, 6311510, 12623020, 27139493, 54278986, 108557972, 135697465, 271394930, 542789860]

約数ペア:

[(1, 542789860), (2, 271394930), (4, 135697465), (5, 108557972), (10, 54278986), (20, 27139493), (43, 12623020), (86, 6311510), (172, 3155755), (215, 2524604), (430, 1262302), (860, 631151)]