13445264450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2467021}}^1$

素因数の和:2467142

約数の個数: 24

約数和(自身を含む): 25237635060

約数和(自身を除く): 11792370610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 2467021, 4934042, 12335105, 24670210, 61675525, 123351050, 268905289, 537810578, 1344526445, 2689052890, 6722632225, 13445264450]

約数ペア:

[(1, 13445264450), (2, 6722632225), (5, 2689052890), (10, 1344526445), (25, 537810578), (50, 268905289), (109, 123351050), (218, 61675525), (545, 24670210), (1090, 12335105), (2725, 4934042), (5450, 2467021)]