2000261510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15386627}}^1$

素因数の和:15386647

約数の個数: 16

約数和(自身を含む): 3877430256

約数和(自身を除く): 1877168746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15386627, 30773254, 76933135, 153866270, 200026151, 400052302, 1000130755, 2000261510]

約数ペア:

[(1, 2000261510), (2, 1000130755), (5, 400052302), (10, 200026151), (13, 153866270), (26, 76933135), (65, 30773254), (130, 15386627)]