71244991010

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{20182717}}^1$

素因数の和:20183077

約数の個数: 16

約数和(自身を含む): 128604279096

約数和(自身を除く): 57359288086

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 20182717, 40365434, 100913585, 201827170, 7124499101, 14248998202, 35622495505, 71244991010]

約数ペア:

[(1, 71244991010), (2, 35622495505), (5, 14248998202), (10, 7124499101), (353, 201827170), (706, 100913585), (1765, 40365434), (3530, 20182717)]