2080686530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16005281}}^1$

素因数の和:16005301

約数の個数: 16

約数和(自身を含む): 4033331064

約数和(自身を除く): 1952644534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16005281, 32010562, 80026405, 160052810, 208068653, 416137306, 1040343265, 2080686530]

約数ペア:

[(1, 2080686530), (2, 1040343265), (5, 416137306), (10, 208068653), (13, 160052810), (26, 80026405), (65, 32010562), (130, 16005281)]