4276250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 40

約数和(自身を含む): 8772192

約数和(自身を除く): 4495942

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 311, 550, 622, 625, 1250, 1375, 1555, 2750, 3110, 3421, 6842, 6875, 7775, 13750, 15550, 17105, 34210, 38875, 77750, 85525, 171050, 194375, 388750, 427625, 855250, 2138125, 4276250]

約数ペア:

[(1, 4276250), (2, 2138125), (5, 855250), (10, 427625), (11, 388750), (22, 194375), (25, 171050), (50, 85525), (55, 77750), (110, 38875), (125, 34210), (250, 17105), (275, 15550), (311, 13750), (550, 7775), (622, 6875), (625, 6842), (1250, 3421), (1375, 3110), (1555, 2750)]