2617147540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18693911}}^1$

素因数の和:18693927

約数の個数: 24

約数和(自身を含む): 6281154432

約数和(自身を除く): 3664006892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18693911, 37387822, 74775644, 93469555, 130857377, 186939110, 261714754, 373878220, 523429508, 654286885, 1308573770, 2617147540]

約数ペア:

[(1, 2617147540), (2, 1308573770), (4, 654286885), (5, 523429508), (7, 373878220), (10, 261714754), (14, 186939110), (20, 130857377), (28, 93469555), (35, 74775644), (70, 37387822), (140, 18693911)]