2019882130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28855459}}^1$

素因数の和:28855473

約数の個数: 16

約数和(自身を含む): 4155186240

約数和(自身を除く): 2135304110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28855459, 57710918, 144277295, 201988213, 288554590, 403976426, 1009941065, 2019882130]

約数ペア:

[(1, 2019882130), (2, 1009941065), (5, 403976426), (7, 288554590), (10, 201988213), (14, 144277295), (35, 57710918), (70, 28855459)]