2022905

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 12

約数和(自身を含む): 2514276

約数和(自身を除く): 491371

約数列:

[1, 5, 31, 155, 421, 961, 2105, 4805, 13051, 65255, 404581, 2022905]

約数ペア:

[(1, 2022905), (5, 404581), (31, 65255), (155, 13051), (421, 4805), (961, 2105)]