2019698870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28852841}}^1$

素因数の和:28852855

約数の個数: 16

約数和(自身を含む): 4154809248

約数和(自身を除く): 2135110378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28852841, 57705682, 144264205, 201969887, 288528410, 403939774, 1009849435, 2019698870]

約数ペア:

[(1, 2019698870), (2, 1009849435), (5, 403939774), (7, 288528410), (10, 201969887), (14, 144264205), (35, 57705682), (70, 28852841)]