2080641022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{66949}}^1$

素因数の和:67371

約数の個数: 16

約数和(自身を含む): 3205566000

約数和(自身を除く): 1124924978

約数列:

[1, 2, 41, 82, 379, 758, 15539, 31078, 66949, 133898, 2744909, 5489818, 25373671, 50747342, 1040320511, 2080641022]

約数ペア:

[(1, 2080641022), (2, 1040320511), (41, 50747342), (82, 25373671), (379, 5489818), (758, 2744909), (15539, 133898), (31078, 66949)]