852205540

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{120709}}^1$

素因数の和:121071

約数の個数: 24

約数和(自身を含む): 1794716280

約数和(自身を除く): 942510740

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 120709, 241418, 482836, 603545, 1207090, 2414180, 42610277, 85220554, 170441108, 213051385, 426102770, 852205540]

約数ペア:

[(1, 852205540), (2, 426102770), (4, 213051385), (5, 170441108), (10, 85220554), (20, 42610277), (353, 2414180), (706, 1207090), (1412, 603545), (1765, 482836), (3530, 241418), (7060, 120709)]