2006138830

素因数分解:

$2^1\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{49991}}^1$

素因数の和:54011

約数の個数: 16

約数和(自身を含む): 3612021984

約数和(自身を除く): 1605883154

約数列:

[1, 2, 5, 10, 4013, 8026, 20065, 40130, 49991, 99982, 249955, 499910, 200613883, 401227766, 1003069415, 2006138830]

約数ペア:

[(1, 2006138830), (2, 1003069415), (5, 401227766), (10, 200613883), (4013, 499910), (8026, 249955), (20065, 99982), (40130, 49991)]