66206530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509281}}^1$

素因数の和:509301

約数の個数: 16

約数和(自身を含む): 128339064

約数和(自身を除く): 62132534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509281, 1018562, 2546405, 5092810, 6620653, 13241306, 33103265, 66206530]

約数ペア:

[(1, 66206530), (2, 33103265), (5, 13241306), (10, 6620653), (13, 5092810), (26, 2546405), (65, 1018562), (130, 509281)]