2010012002

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1\times {\mathrm{7477}}^1$

素因数の和:8585

約数の個数: 16

約数和(自身を含む): 3040255680

約数和(自身を除く): 1030243678

約数列:

[1, 2, 139, 278, 967, 1934, 7477, 14954, 134413, 268826, 1039303, 2078606, 7230259, 14460518, 1005006001, 2010012002]

約数ペア:

[(1, 2010012002), (2, 1005006001), (139, 14460518), (278, 7230259), (967, 2078606), (1934, 1039303), (7477, 268826), (14954, 134413)]