2082800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 5166336

約数和(自身を除く): 3083536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 127, 164, 200, 205, 254, 328, 400, 410, 508, 635, 656, 820, 1016, 1025, 1270, 1640, 2032, 2050, 2540, 3175, 3280, 4100, 5080, 5207, 6350, 8200, 10160, 10414, 12700, 16400, 20828, 25400, 26035, 41656, 50800, 52070, 83312, 104140, 130175, 208280, 260350, 416560, 520700, 1041400, 2082800]

約数ペア:

[(1, 2082800), (2, 1041400), (4, 520700), (5, 416560), (8, 260350), (10, 208280), (16, 130175), (20, 104140), (25, 83312), (40, 52070), (41, 50800), (50, 41656), (80, 26035), (82, 25400), (100, 20828), (127, 16400), (164, 12700), (200, 10414), (205, 10160), (254, 8200), (328, 6350), (400, 5207), (410, 5080), (508, 4100), (635, 3280), (656, 3175), (820, 2540), (1016, 2050), (1025, 2032), (1270, 1640)]