2072191427605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449012227}}^1$

素因数の和:449012316

約数の個数: 16

約数和(自身を含む): 2715625954944

約数和(自身を除く): 643434527339

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 449012227, 2245061135, 5837158951, 29185794755, 31879868117, 159399340585, 414438285521, 2072191427605]

約数ペア:

[(1, 2072191427605), (5, 414438285521), (13, 159399340585), (65, 31879868117), (71, 29185794755), (355, 5837158951), (923, 2245061135), (4615, 449012227)]