201306310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490991}}^1$

素因数の和:491039

約数の個数: 16

約数和(自身を含む): 371189952

約数和(自身を除く): 169883642

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490991, 981982, 2454955, 4909910, 20130631, 40261262, 100653155, 201306310]

約数ペア:

[(1, 201306310), (2, 100653155), (5, 40261262), (10, 20130631), (41, 4909910), (82, 2454955), (205, 981982), (410, 490991)]