2827836020

素因数分解:

$2^2\times 5^1\times {\mathrm{141391801}}^1$

素因数の和:141391810

約数の個数: 12

約数和(自身を含む): 5938455684

約数和(自身を除く): 3110619664

約数列:

[1, 2, 4, 5, 10, 20, 141391801, 282783602, 565567204, 706959005, 1413918010, 2827836020]

約数ペア:

[(1, 2827836020), (2, 1413918010), (4, 706959005), (5, 565567204), (10, 282783602), (20, 141391801)]