203413070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2905901}}^1$

素因数の和:2905915

約数の個数: 16

約数和(自身を含む): 418449888

約数和(自身を除く): 215036818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2905901, 5811802, 14529505, 20341307, 29059010, 40682614, 101706535, 203413070]

約数ペア:

[(1, 203413070), (2, 101706535), (5, 40682614), (7, 29059010), (10, 20341307), (14, 14529505), (35, 5811802), (70, 2905901)]