8257260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12511}}^1$

素因数の和:12534

約数の個数: 48

約数和(自身を含む): 25224192

約数和(自身を除く): 16966932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12511, 25022, 37533, 50044, 62555, 75066, 125110, 137621, 150132, 187665, 250220, 275242, 375330, 412863, 550484, 688105, 750660, 825726, 1376210, 1651452, 2064315, 2752420, 4128630, 8257260]

約数ペア:

[(1, 8257260), (2, 4128630), (3, 2752420), (4, 2064315), (5, 1651452), (6, 1376210), (10, 825726), (11, 750660), (12, 688105), (15, 550484), (20, 412863), (22, 375330), (30, 275242), (33, 250220), (44, 187665), (55, 150132), (60, 137621), (66, 125110), (110, 75066), (132, 62555), (165, 50044), (220, 37533), (330, 25022), (660, 12511)]