2081765

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 3016440

約数和(自身を除く): 934675

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 293, 1015, 1421, 1465, 2051, 7105, 8497, 10255, 14357, 42485, 59479, 71785, 297395, 416353, 2081765]

約数ペア:

[(1, 2081765), (5, 416353), (7, 297395), (29, 71785), (35, 59479), (49, 42485), (145, 14357), (203, 10255), (245, 8497), (293, 7105), (1015, 2051), (1421, 1465)]