2869010

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 5187672

約数和(自身を除く): 2318662

約数列:

[1, 2, 5, 10, 281, 562, 1021, 1405, 2042, 2810, 5105, 10210, 286901, 573802, 1434505, 2869010]

約数ペア:

[(1, 2869010), (2, 1434505), (5, 573802), (10, 286901), (281, 10210), (562, 5105), (1021, 2810), (1405, 2042)]