5279990

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1879}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 9542880

約数和(自身を除く): 4262890

約数列:

[1, 2, 5, 10, 281, 562, 1405, 1879, 2810, 3758, 9395, 18790, 527999, 1055998, 2639995, 5279990]

約数ペア:

[(1, 5279990), (2, 2639995), (5, 1055998), (10, 527999), (281, 18790), (562, 9395), (1405, 3758), (1879, 2810)]