53921770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{770311}}^1$

素因数の和:770325

約数の個数: 16

約数和(自身を含む): 110924928

約数和(自身を除く): 57003158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 770311, 1540622, 3851555, 5392177, 7703110, 10784354, 26960885, 53921770]

約数ペア:

[(1, 53921770), (2, 26960885), (5, 10784354), (7, 7703110), (10, 5392177), (14, 3851555), (35, 1540622), (70, 770311)]