2018278970

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{414431}}^1$

素因数の和:414925

約数の個数: 16

約数和(自身を含む): 3640370688

約数和(自身を除く): 1622091718

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 414431, 828862, 2072155, 4144310, 201827897, 403655794, 1009139485, 2018278970]

約数ペア:

[(1, 2018278970), (2, 1009139485), (5, 403655794), (10, 201827897), (487, 4144310), (974, 2072155), (2435, 828862), (4870, 414431)]