28094750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 25032610

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1031, 1090, 2062, 2725, 5155, 5450, 10310, 13625, 25775, 27250, 51550, 112379, 128875, 224758, 257750, 561895, 1123790, 2809475, 5618950, 14047375, 28094750]

約数ペア:

[(1, 28094750), (2, 14047375), (5, 5618950), (10, 2809475), (25, 1123790), (50, 561895), (109, 257750), (125, 224758), (218, 128875), (250, 112379), (545, 51550), (1031, 27250), (1090, 25775), (2062, 13625), (2725, 10310), (5155, 5450)]