12552500

素因数分解:

$2^2\times 5^4\times {\mathrm{5021}}^1$

素因数の和:5045

約数の個数: 30

約数和(自身を含む): 27455274

約数和(自身を除く): 14902774

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5021, 10042, 20084, 25105, 50210, 100420, 125525, 251050, 502100, 627625, 1255250, 2510500, 3138125, 6276250, 12552500]

約数ペア:

[(1, 12552500), (2, 6276250), (4, 3138125), (5, 2510500), (10, 1255250), (20, 627625), (25, 502100), (50, 251050), (100, 125525), (125, 100420), (250, 50210), (500, 25105), (625, 20084), (1250, 10042), (2500, 5021)]