2007751700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{466919}}^1$

素因数の和:466976

約数の個数: 36

約数和(自身を含む): 4458152160

約数和(自身を除く): 2450400460

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 466919, 933838, 1867676, 2334595, 4669190, 9338380, 11672975, 20077517, 23345950, 40155034, 46691900, 80310068, 100387585, 200775170, 401550340, 501937925, 1003875850, 2007751700]

約数ペア:

[(1, 2007751700), (2, 1003875850), (4, 501937925), (5, 401550340), (10, 200775170), (20, 100387585), (25, 80310068), (43, 46691900), (50, 40155034), (86, 23345950), (100, 20077517), (172, 11672975), (215, 9338380), (430, 4669190), (860, 2334595), (1075, 1867676), (2150, 933838), (4300, 466919)]