3421000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 8760960

約数和(自身を除く): 5339960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 311, 440, 500, 550, 622, 1000, 1100, 1244, 1375, 1555, 2200, 2488, 2750, 3110, 3421, 5500, 6220, 6842, 7775, 11000, 12440, 13684, 15550, 17105, 27368, 31100, 34210, 38875, 62200, 68420, 77750, 85525, 136840, 155500, 171050, 311000, 342100, 427625, 684200, 855250, 1710500, 3421000]

約数ペア:

[(1, 3421000), (2, 1710500), (4, 855250), (5, 684200), (8, 427625), (10, 342100), (11, 311000), (20, 171050), (22, 155500), (25, 136840), (40, 85525), (44, 77750), (50, 68420), (55, 62200), (88, 38875), (100, 34210), (110, 31100), (125, 27368), (200, 17105), (220, 15550), (250, 13684), (275, 12440), (311, 11000), (440, 7775), (500, 6842), (550, 6220), (622, 5500), (1000, 3421), (1100, 3110), (1244, 2750), (1375, 2488), (1555, 2200)]