2008773790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1445161}}^1$

素因数の和:1445307

約数の個数: 16

約数和(自身を含む): 3641808240

約数和(自身を除く): 1633034450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1445161, 2890322, 7225805, 14451610, 200877379, 401754758, 1004386895, 2008773790]

約数ペア:

[(1, 2008773790), (2, 1004386895), (5, 401754758), (10, 200877379), (139, 14451610), (278, 7225805), (695, 2890322), (1390, 1445161)]