2118305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 3006720

約数和(自身を除く): 888415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 2087, 10435, 14609, 60523, 73045, 302615, 423661, 2118305]

約数ペア:

[(1, 2118305), (5, 423661), (7, 302615), (29, 73045), (35, 60523), (145, 14609), (203, 10435), (1015, 2087)]