291237140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{502133}}^1$

素因数の和:502171

約数の個数: 24

約数和(自身を含む): 632688840

約数和(自身を除く): 341451700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 502133, 1004266, 2008532, 2510665, 5021330, 10042660, 14561857, 29123714, 58247428, 72809285, 145618570, 291237140]

約数ペア:

[(1, 291237140), (2, 145618570), (4, 72809285), (5, 58247428), (10, 29123714), (20, 14561857), (29, 10042660), (58, 5021330), (116, 2510665), (145, 2008532), (290, 1004266), (580, 502133)]