2936280340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20973431}}^1$

素因数の和:20973447

約数の個数: 24

約数和(自身を含む): 7047073152

約数和(自身を除く): 4110792812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20973431, 41946862, 83893724, 104867155, 146814017, 209734310, 293628034, 419468620, 587256068, 734070085, 1468140170, 2936280340]

約数ペア:

[(1, 2936280340), (2, 1468140170), (4, 734070085), (5, 587256068), (7, 419468620), (10, 293628034), (14, 209734310), (20, 146814017), (28, 104867155), (35, 83893724), (70, 41946862), (140, 20973431)]