489280195

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 591589440

約数和(自身を除く): 102309245

約数列:

[1, 5, 233, 457, 919, 1165, 2285, 4595, 106481, 214127, 419983, 532405, 1070635, 2099915, 97856039, 489280195]

約数ペア:

[(1, 489280195), (5, 97856039), (233, 2099915), (457, 1070635), (919, 532405), (1165, 419983), (2285, 214127), (4595, 106481)]