2857250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 2983390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1039, 1375, 2078, 2750, 5195, 10390, 11429, 22858, 25975, 51950, 57145, 114290, 129875, 259750, 285725, 571450, 1428625, 2857250]

約数ペア:

[(1, 2857250), (2, 1428625), (5, 571450), (10, 285725), (11, 259750), (22, 129875), (25, 114290), (50, 57145), (55, 51950), (110, 25975), (125, 22858), (250, 11429), (275, 10390), (550, 5195), (1039, 2750), (1375, 2078)]