204504530

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{246391}}^1$

素因数の和:246481

約数の個数: 16

約数和(自身を含む): 372544704

約数和(自身を除く): 168040174

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 246391, 492782, 1231955, 2463910, 20450453, 40900906, 102252265, 204504530]

約数ペア:

[(1, 204504530), (2, 102252265), (5, 40900906), (10, 20450453), (83, 2463910), (166, 1231955), (415, 492782), (830, 246391)]