2183617805

素因数分解:

$5^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 2631143088

約数和(自身を除く): 447525283

約数列:

[1, 5, 521, 821, 1021, 2605, 4105, 5105, 427741, 531941, 838241, 2138705, 2659705, 4191205, 436723561, 2183617805]

約数ペア:

[(1, 2183617805), (5, 436723561), (521, 4191205), (821, 2659705), (1021, 2138705), (2605, 838241), (4105, 531941), (5105, 427741)]