2246800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 5569956

約数和(自身を除く): 3323156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 137, 164, 200, 205, 274, 328, 400, 410, 548, 656, 685, 820, 1025, 1096, 1370, 1640, 2050, 2192, 2740, 3280, 3425, 4100, 5480, 5617, 6850, 8200, 10960, 11234, 13700, 16400, 22468, 27400, 28085, 44936, 54800, 56170, 89872, 112340, 140425, 224680, 280850, 449360, 561700, 1123400, 2246800]

約数ペア:

[(1, 2246800), (2, 1123400), (4, 561700), (5, 449360), (8, 280850), (10, 224680), (16, 140425), (20, 112340), (25, 89872), (40, 56170), (41, 54800), (50, 44936), (80, 28085), (82, 27400), (100, 22468), (137, 16400), (164, 13700), (200, 11234), (205, 10960), (274, 8200), (328, 6850), (400, 5617), (410, 5480), (548, 4100), (656, 3425), (685, 3280), (820, 2740), (1025, 2192), (1096, 2050), (1370, 1640)]