85288070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1218401}}^1$

素因数の和:1218415

約数の個数: 16

約数和(自身を含む): 175449888

約数和(自身を除く): 90161818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1218401, 2436802, 6092005, 8528807, 12184010, 17057614, 42644035, 85288070]

約数ペア:

[(1, 85288070), (2, 42644035), (5, 17057614), (7, 12184010), (10, 8528807), (14, 6092005), (35, 2436802), (70, 1218401)]