2007361845

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{120889}}^1$

素因数の和:120947

約数の個数: 40

約数和(自身を含む): 3686177880

約数和(自身を除く): 1678816035

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 120889, 362667, 604445, 1088001, 1813335, 3264003, 4956449, 5440005, 9792009, 14869347, 16320015, 24782245, 44608041, 48960045, 74346735, 133824123, 223040205, 401472369, 669120615, 2007361845]

約数ペア:

[(1, 2007361845), (3, 669120615), (5, 401472369), (9, 223040205), (15, 133824123), (27, 74346735), (41, 48960045), (45, 44608041), (81, 24782245), (123, 16320015), (135, 14869347), (205, 9792009), (369, 5440005), (405, 4956449), (615, 3264003), (1107, 1813335), (1845, 1088001), (3321, 604445), (5535, 362667), (16605, 120889)]