2080340045

素因数分解:

$5^1\times 7^1\times {\mathrm{3877}}^1\times {\mathrm{15331}}^1$

素因数の和:19220

約数の個数: 16

約数和(自身を含む): 2853959808

約数和(自身を除く): 773619763

約数列:

[1, 5, 7, 35, 3877, 15331, 19385, 27139, 76655, 107317, 135695, 536585, 59438287, 297191435, 416068009, 2080340045]

約数ペア:

[(1, 2080340045), (5, 416068009), (7, 297191435), (35, 59438287), (3877, 536585), (15331, 135695), (19385, 107317), (27139, 76655)]