118310740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{18661}}^1$

素因数の和:18987

約数の個数: 24

約数和(自身を含む): 249249672

約数和(自身を除く): 130938932

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 18661, 37322, 74644, 93305, 186610, 373220, 5915537, 11831074, 23662148, 29577685, 59155370, 118310740]

約数ペア:

[(1, 118310740), (2, 59155370), (4, 29577685), (5, 23662148), (10, 11831074), (20, 5915537), (317, 373220), (634, 186610), (1268, 93305), (1585, 74644), (3170, 37322), (6340, 18661)]