52517780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{375127}}^1$

素因数の和:375143

約数の個数: 24

約数和(自身を含む): 126043008

約数和(自身を除く): 73525228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 375127, 750254, 1500508, 1875635, 2625889, 3751270, 5251778, 7502540, 10503556, 13129445, 26258890, 52517780]

約数ペア:

[(1, 52517780), (2, 26258890), (4, 13129445), (5, 10503556), (7, 7502540), (10, 5251778), (14, 3751270), (20, 2625889), (28, 1875635), (35, 1500508), (70, 750254), (140, 375127)]