1702002020

素因数分解:

$2^2\times 5^1\times {\mathrm{85100101}}^1$

素因数の和:85100110

約数の個数: 12

約数和(自身を含む): 3574204284

約数和(自身を除く): 1872202264

約数列:

[1, 2, 4, 5, 10, 20, 85100101, 170200202, 340400404, 425500505, 851001010, 1702002020]

約数ペア:

[(1, 1702002020), (2, 851001010), (4, 425500505), (5, 340400404), (10, 170200202), (20, 85100101)]