2067902140

素因数分解:

$2^2\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{26437}}^1$

素因数の和:30357

約数の個数: 24

約数和(自身を含む): 4343869152

約数和(自身を除く): 2275967012

約数列:

[1, 2, 4, 5, 10, 20, 3911, 7822, 15644, 19555, 26437, 39110, 52874, 78220, 105748, 132185, 264370, 528740, 103395107, 206790214, 413580428, 516975535, 1033951070, 2067902140]

約数ペア:

[(1, 2067902140), (2, 1033951070), (4, 516975535), (5, 413580428), (10, 206790214), (20, 103395107), (3911, 528740), (7822, 264370), (15644, 132185), (19555, 105748), (26437, 78220), (39110, 52874)]