2697214180

素因数分解:

$2^2\times 5^1\times {\mathrm{7151}}^1\times {\mathrm{18859}}^1$

素因数の和:26019

約数の個数: 24

約数和(自身を含む): 5665242240

約数和(自身を除く): 2968028060

約数列:

[1, 2, 4, 5, 10, 20, 7151, 14302, 18859, 28604, 35755, 37718, 71510, 75436, 94295, 143020, 188590, 377180, 134860709, 269721418, 539442836, 674303545, 1348607090, 2697214180]

約数ペア:

[(1, 2697214180), (2, 1348607090), (4, 674303545), (5, 539442836), (10, 269721418), (20, 134860709), (7151, 377180), (14302, 188590), (18859, 143020), (28604, 94295), (35755, 75436), (37718, 71510)]