201810534905

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2939}}^1\times {\mathrm{9041}}^1$

素因数の和:12030

約数の個数: 48

約数和(自身を含む): 290929605120

約数和(自身を除く): 89119070215

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 2939, 7595, 9041, 14695, 20573, 45205, 63287, 91109, 102865, 144011, 280271, 316435, 443009, 455545, 637763, 720055, 1401355, 1961897, 2215045, 3188815, 4464341, 9809485, 13733279, 22321705, 26571499, 68666395, 132857495, 186000493, 823716469, 930002465, 1302003451, 4118582345, 5766015283, 6510017255, 28830076415, 40362106981, 201810534905]

約数ペア:

[(1, 201810534905), (5, 40362106981), (7, 28830076415), (31, 6510017255), (35, 5766015283), (49, 4118582345), (155, 1302003451), (217, 930002465), (245, 823716469), (1085, 186000493), (1519, 132857495), (2939, 68666395), (7595, 26571499), (9041, 22321705), (14695, 13733279), (20573, 9809485), (45205, 4464341), (63287, 3188815), (91109, 2215045), (102865, 1961897), (144011, 1401355), (280271, 720055), (316435, 637763), (443009, 455545)]