2990330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42733

約数の個数: 16

約数和(自身を含む): 6151680

約数和(自身を除く): 3161350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42719, 85438, 213595, 299033, 427190, 598066, 1495165, 2990330]

約数ペア:

[(1, 2990330), (2, 1495165), (5, 598066), (7, 427190), (10, 299033), (14, 213595), (35, 85438), (70, 42719)]