940480805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{81041}}^1$

素因数の和:81268

約数の個数: 16

約数和(自身を含む): 1237025088

約数和(自身を除く): 296544283

約数列:

[1, 5, 11, 55, 211, 1055, 2321, 11605, 81041, 405205, 891451, 4457255, 17099651, 85498255, 188096161, 940480805]

約数ペア:

[(1, 940480805), (5, 188096161), (11, 85498255), (55, 17099651), (211, 4457255), (1055, 891451), (2321, 405205), (11605, 81041)]