2005770.00000000

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1663}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 86102016

約数和(自身を除く): 16337503

約数列:

[1, 7, 13, 91, 461, 1663, 3227, 5993, 11641, 21619, 41951, 151333, 766643, 5366501, 9966359, 69764513]

約数ペア:

[(1, 69764513), (7, 9966359), (13, 5366501), (91, 766643), (461, 151333), (1663, 41951), (3227, 21619), (5993, 11641)]