130542010

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{65599}}^1$

素因数の和:65805

約数の個数: 16

約数和(自身を含む): 236160000

約数和(自身を除く): 105617990

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 65599, 131198, 327995, 655990, 13054201, 26108402, 65271005, 130542010]

約数ペア:

[(1, 130542010), (2, 65271005), (5, 26108402), (10, 13054201), (199, 655990), (398, 327995), (995, 131198), (1990, 65599)]