220170155

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 268155360

約数和(自身を除く): 47985205

約数列:

[1, 5, 107, 197, 535, 985, 2089, 10445, 21079, 105395, 223523, 411533, 1117615, 2057665, 44034031, 220170155]

約数ペア:

[(1, 220170155), (5, 44034031), (107, 2057665), (197, 1117615), (535, 411533), (985, 223523), (2089, 105395), (10445, 21079)]