2940042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70001}}^1$

素因数の和:70013

約数の個数: 16

約数和(自身を含む): 6720192

約数和(自身を除く): 3780150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70001, 140002, 210003, 420006, 490007, 980014, 1470021, 2940042]

約数ペア:

[(1, 2940042), (2, 1470021), (3, 980014), (6, 490007), (7, 420006), (14, 210003), (21, 140002), (42, 70001)]