2990435

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 4198656

約数和(自身を除く): 1208221

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1987, 9935, 13909, 69545, 85441, 427205, 598087, 2990435]

約数ペア:

[(1, 2990435), (5, 598087), (7, 427205), (35, 85441), (43, 69545), (215, 13909), (301, 9935), (1505, 1987)]