2005809999

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1\times {\mathrm{5107}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 2706831360

約数和(自身を除く): 701021361

約数列:

[1, 3, 89, 267, 1471, 4413, 5107, 15321, 130919, 392757, 454523, 1363569, 7512397, 22537191, 668603333, 2005809999]

約数ペア:

[(1, 2005809999), (3, 668603333), (89, 22537191), (267, 7512397), (1471, 1363569), (4413, 454523), (5107, 392757), (15321, 130919)]