104385260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{745609}}^1$

素因数の和:745625

約数の個数: 24

約数和(自身を含む): 250524960

約数和(自身を除く): 146139700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 745609, 1491218, 2982436, 3728045, 5219263, 7456090, 10438526, 14912180, 20877052, 26096315, 52192630, 104385260]

約数ペア:

[(1, 104385260), (2, 52192630), (4, 26096315), (5, 20877052), (7, 14912180), (10, 10438526), (14, 7456090), (20, 5219263), (28, 3728045), (35, 2982436), (70, 1491218), (140, 745609)]