2013457845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{28493}}^1$

素因数の和:29181

約数の個数: 32

約数和(自身を含む): 3687351552

約数和(自身を除く): 1673893707

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 673, 2019, 3365, 4711, 10095, 14133, 23555, 28493, 70665, 85479, 142465, 199451, 427395, 598353, 997255, 2991765, 19175789, 57527367, 95878945, 134230523, 287636835, 402691569, 671152615, 2013457845]

約数ペア:

[(1, 2013457845), (3, 671152615), (5, 402691569), (7, 287636835), (15, 134230523), (21, 95878945), (35, 57527367), (105, 19175789), (673, 2991765), (2019, 997255), (3365, 598353), (4711, 427395), (10095, 199451), (14133, 142465), (23555, 85479), (28493, 70665)]