2066310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2570

約数の個数: 40

約数和(自身を含む): 5558256

約数和(自身を除く): 3491946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2551, 5102, 7653, 12755, 15306, 22959, 25510, 38265, 45918, 68877, 76530, 114795, 137754, 206631, 229590, 344385, 413262, 688770, 1033155, 2066310]

約数ペア:

[(1, 2066310), (2, 1033155), (3, 688770), (5, 413262), (6, 344385), (9, 229590), (10, 206631), (15, 137754), (18, 114795), (27, 76530), (30, 68877), (45, 45918), (54, 38265), (81, 25510), (90, 22959), (135, 15306), (162, 12755), (270, 7653), (405, 5102), (810, 2551)]