489338406905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{152833}}^1\times {\mathrm{33703}}^1$

素因数の和:186560

約数の個数: 16

約数和(自身を含む): 618134056320

約数和(自身を除く): 128795649415

約数列:

[1, 5, 19, 95, 33703, 152833, 168515, 640357, 764165, 2903827, 3201785, 14519135, 5150930599, 25754652995, 97867681381, 489338406905]

約数ペア:

[(1, 489338406905), (5, 97867681381), (19, 25754652995), (95, 5150930599), (33703, 14519135), (152833, 3201785), (168515, 2903827), (640357, 764165)]