1279405510

素因数分解:

$2^1\times 5^1\times {\mathrm{9319}}^1\times {\mathrm{13729}}^1$

素因数の和:23055

約数の個数: 16

約数和(自身を含む): 2303344800

約数和(自身を除く): 1023939290

約数列:

[1, 2, 5, 10, 9319, 13729, 18638, 27458, 46595, 68645, 93190, 137290, 127940551, 255881102, 639702755, 1279405510]

約数ペア:

[(1, 1279405510), (2, 639702755), (5, 255881102), (10, 127940551), (9319, 137290), (13729, 93190), (18638, 68645), (27458, 46595)]