26065890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 68023800

約数和(自身を除く): 41957910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 569, 1018, 1138, 1527, 1707, 2545, 2845, 3054, 3414, 4581, 5090, 5121, 5690, 7635, 8535, 9162, 10242, 15270, 17070, 22905, 25605, 45810, 51210, 289621, 579242, 868863, 1448105, 1737726, 2606589, 2896210, 4344315, 5213178, 8688630, 13032945, 26065890]

約数ペア:

[(1, 26065890), (2, 13032945), (3, 8688630), (5, 5213178), (6, 4344315), (9, 2896210), (10, 2606589), (15, 1737726), (18, 1448105), (30, 868863), (45, 579242), (90, 289621), (509, 51210), (569, 45810), (1018, 25605), (1138, 22905), (1527, 17070), (1707, 15270), (2545, 10242), (2845, 9162), (3054, 8535), (3414, 7635), (4581, 5690), (5090, 5121)]