2022235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 2642976

約数和(自身を除く): 620741

約数列:

[1, 5, 17, 37, 85, 185, 629, 643, 3145, 3215, 10931, 23791, 54655, 118955, 404447, 2022235]

約数ペア:

[(1, 2022235), (5, 404447), (17, 118955), (37, 54655), (85, 23791), (185, 10931), (629, 3215), (643, 3145)]