2525490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 7166016

約数和(自身を除く): 4640526

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2551, 5102, 7653, 12755, 15306, 22959, 25510, 28061, 38265, 45918, 56122, 76530, 84183, 114795, 140305, 168366, 229590, 252549, 280610, 420915, 505098, 841830, 1262745, 2525490]

約数ペア:

[(1, 2525490), (2, 1262745), (3, 841830), (5, 505098), (6, 420915), (9, 280610), (10, 252549), (11, 229590), (15, 168366), (18, 140305), (22, 114795), (30, 84183), (33, 76530), (45, 56122), (55, 45918), (66, 38265), (90, 28061), (99, 25510), (110, 22959), (165, 15306), (198, 12755), (330, 7653), (495, 5102), (990, 2551)]