2009485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 2612736

約数和(自身を除く): 603251

約数列:

[1, 5, 17, 47, 85, 235, 503, 799, 2515, 3995, 8551, 23641, 42755, 118205, 401897, 2009485]

約数ペア:

[(1, 2009485), (5, 401897), (17, 118205), (47, 42755), (85, 23641), (235, 8551), (503, 3995), (799, 2515)]