5297210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1729

約数の個数: 16

約数和(自身を含む): 9565992

約数和(自身を除く): 4268782

約数列:

[1, 2, 5, 10, 401, 802, 1321, 2005, 2642, 4010, 6605, 13210, 529721, 1059442, 2648605, 5297210]

約数ペア:

[(1, 5297210), (2, 2648605), (5, 1059442), (10, 529721), (401, 13210), (802, 6605), (1321, 4010), (2005, 2642)]