2019766910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28853813}}^1$

素因数の和:28853827

約数の個数: 16

約数和(自身を含む): 4154949216

約数和(自身を除く): 2135182306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28853813, 57707626, 144269065, 201976691, 288538130, 403953382, 1009883455, 2019766910]

約数ペア:

[(1, 2019766910), (2, 1009883455), (5, 403953382), (7, 288538130), (10, 201976691), (14, 144269065), (35, 57707626), (70, 28853813)]