2005146605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5208173}}^1$

素因数の和:5208196

約数の個数: 16

約数和(自身を含む): 2999908224

約数和(自身を除く): 994761619

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5208173, 26040865, 36457211, 57289903, 182286055, 286449515, 401029321, 2005146605]

約数ペア:

[(1, 2005146605), (5, 401029321), (7, 286449515), (11, 182286055), (35, 57289903), (55, 36457211), (77, 26040865), (385, 5208173)]