6467690

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 11671560

約数和(自身を除く): 5203870

約数列:

[1, 2, 5, 10, 641, 1009, 1282, 2018, 3205, 5045, 6410, 10090, 646769, 1293538, 3233845, 6467690]

約数ペア:

[(1, 6467690), (2, 3233845), (5, 1293538), (10, 646769), (641, 10090), (1009, 6410), (1282, 5045), (2018, 3205)]