2078753945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{22433}}^1$

素因数の和:22912

約数の個数: 16

約数和(自身を含む): 2558552832

約数和(自身を除く): 479798887

約数列:

[1, 5, 43, 215, 431, 2155, 18533, 22433, 92665, 112165, 964619, 4823095, 9668623, 48343115, 415750789, 2078753945]

約数ペア:

[(1, 2078753945), (5, 415750789), (43, 48343115), (215, 9668623), (431, 4823095), (2155, 964619), (18533, 112165), (22433, 92665)]