2019949330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{66643}}^1$

素因数の和:67090

約数の個数: 32

約数和(自身を含む): 4164983424

約数和(自身を除く): 2145034094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 866, 2165, 3031, 4330, 6062, 15155, 30310, 66643, 133286, 333215, 466501, 666430, 933002, 2332505, 4665010, 28856419, 57712838, 144282095, 201994933, 288564190, 403989866, 1009974665, 2019949330]

約数ペア:

[(1, 2019949330), (2, 1009974665), (5, 403989866), (7, 288564190), (10, 201994933), (14, 144282095), (35, 57712838), (70, 28856419), (433, 4665010), (866, 2332505), (2165, 933002), (3031, 666430), (4330, 466501), (6062, 333215), (15155, 133286), (30310, 66643)]