5161150

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 24

約数和(自身を含む): 9698040

約数和(自身を除く): 4536890

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 947, 1090, 1894, 2725, 4735, 5450, 9470, 23675, 47350, 103223, 206446, 516115, 1032230, 2580575, 5161150]

約数ペア:

[(1, 5161150), (2, 2580575), (5, 1032230), (10, 516115), (25, 206446), (50, 103223), (109, 47350), (218, 23675), (545, 9470), (947, 5450), (1090, 4735), (1894, 2725)]