68787678170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{404633401}}^1$

素因数の和:404633425

約数の個数: 16

約数和(自身を含む): 131101222248

約数和(自身を除く): 62313544078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 404633401, 809266802, 2023167005, 4046334010, 6878767817, 13757535634, 34393839085, 68787678170]

約数ペア:

[(1, 68787678170), (2, 34393839085), (5, 13757535634), (10, 6878767817), (17, 4046334010), (34, 2023167005), (85, 809266802), (170, 404633401)]