53921630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{770309}}^1$

素因数の和:770323

約数の個数: 16

約数和(自身を含む): 110924640

約数和(自身を除く): 57003010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 770309, 1540618, 3851545, 5392163, 7703090, 10784326, 26960815, 53921630]

約数ペア:

[(1, 53921630), (2, 26960815), (5, 10784326), (7, 7703090), (10, 5392163), (14, 3851545), (35, 1540618), (70, 770309)]