1850878055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401057}}^1$

素因数の和:401146

約数の個数: 16

約数和(自身を含む): 2425598784

約数和(自身を除く): 574720729

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 401057, 2005285, 5213741, 26068705, 28475047, 142375235, 370175611, 1850878055]

約数ペア:

[(1, 1850878055), (5, 370175611), (13, 142375235), (65, 28475047), (71, 26068705), (355, 5213741), (923, 2005285), (4615, 401057)]