69804490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997207}}^1$

素因数の和:997221

約数の個数: 16

約数和(自身を含む): 143597952

約数和(自身を除く): 73793462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997207, 1994414, 4986035, 6980449, 9972070, 13960898, 34902245, 69804490]

約数ペア:

[(1, 69804490), (2, 34902245), (5, 13960898), (7, 9972070), (10, 6980449), (14, 4986035), (35, 1994414), (70, 997207)]