2015400401

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1\times {\mathrm{2083}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 2339948544

約数和(自身を除く): 324548143

約数列:

[1, 7, 67, 469, 2063, 2083, 14441, 14581, 138221, 139561, 967547, 976927, 4297229, 30080603, 287914343, 2015400401]

約数ペア:

[(1, 2015400401), (7, 287914343), (67, 30080603), (469, 4297229), (2063, 976927), (2083, 967547), (14441, 139561), (14581, 138221)]