25386530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195281}}^1$

素因数の和:195301

約数の個数: 16

約数和(自身を含む): 49211064

約数和(自身を除く): 23824534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195281, 390562, 976405, 1952810, 2538653, 5077306, 12693265, 25386530]

約数ペア:

[(1, 25386530), (2, 12693265), (5, 5077306), (10, 2538653), (13, 1952810), (26, 976405), (65, 390562), (130, 195281)]