2009687435

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{272131}}^1$

素因数の和:272354

約数の個数: 16

約数和(自身を含む): 2769215232

約数和(自身を除く): 759527797

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 272131, 1360655, 1904917, 9524585, 57419641, 287098205, 401937487, 2009687435]

約数ペア:

[(1, 2009687435), (5, 401937487), (7, 287098205), (35, 57419641), (211, 9524585), (1055, 1904917), (1477, 1360655), (7385, 272131)]