123266210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{82729}}^1$

素因数の和:82885

約数の個数: 16

約数和(自身を含む): 223371000

約数和(自身を除く): 100104790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 82729, 165458, 413645, 827290, 12326621, 24653242, 61633105, 123266210]

約数ペア:

[(1, 123266210), (2, 61633105), (5, 24653242), (10, 12326621), (149, 827290), (298, 413645), (745, 165458), (1490, 82729)]