2636705660

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{270709}}^1$

素因数の和:271205

約数の個数: 24

約数和(自身を含む): 5548472160

約数和(自身を除く): 2911766500

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 270709, 541418, 1082836, 1353545, 2707090, 5414180, 131835283, 263670566, 527341132, 659176415, 1318352830, 2636705660]

約数ペア:

[(1, 2636705660), (2, 1318352830), (4, 659176415), (5, 527341132), (10, 263670566), (20, 131835283), (487, 5414180), (974, 2707090), (1948, 1353545), (2435, 1082836), (4870, 541418), (9740, 270709)]