2015386870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28791241}}^1$

素因数の和:28791255

約数の個数: 16

約数和(自身を含む): 4145938848

約数和(自身を除く): 2130551978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28791241, 57582482, 143956205, 201538687, 287912410, 403077374, 1007693435, 2015386870]

約数ペア:

[(1, 2015386870), (2, 1007693435), (5, 403077374), (7, 287912410), (10, 201538687), (14, 143956205), (35, 57582482), (70, 28791241)]