2080337660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1072339}}^1$

素因数の和:1072445

約数の個数: 24

約数和(自身を含む): 4413751440

約数和(自身を除く): 2333413780

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 1072339, 2144678, 4289356, 5361695, 10723390, 21446780, 104016883, 208033766, 416067532, 520084415, 1040168830, 2080337660]

約数ペア:

[(1, 2080337660), (2, 1040168830), (4, 520084415), (5, 416067532), (10, 208033766), (20, 104016883), (97, 21446780), (194, 10723390), (388, 5361695), (485, 4289356), (970, 2144678), (1940, 1072339)]