202097290

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{21991}}^1$

素因数の和:22917

約数の個数: 16

約数和(自身を含む): 364187520

約数和(自身を除く): 162090230

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 21991, 43982, 109955, 219910, 20209729, 40419458, 101048645, 202097290]

約数ペア:

[(1, 202097290), (2, 101048645), (5, 40419458), (10, 20209729), (919, 219910), (1838, 109955), (4595, 43982), (9190, 21991)]