102406210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{68729}}^1$

素因数の和:68885

約数の個数: 16

約数和(自身を含む): 185571000

約数和(自身を除く): 83164790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 68729, 137458, 343645, 687290, 10240621, 20481242, 51203105, 102406210]

約数ペア:

[(1, 102406210), (2, 51203105), (5, 20481242), (10, 10240621), (149, 687290), (298, 343645), (745, 137458), (1490, 68729)]