200905670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2870081}}^1$

素因数の和:2870095

約数の個数: 16

約数和(自身を含む): 413291808

約数和(自身を除く): 212386138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2870081, 5740162, 14350405, 20090567, 28700810, 40181134, 100452835, 200905670]

約数ペア:

[(1, 200905670), (2, 100452835), (5, 40181134), (7, 28700810), (10, 20090567), (14, 14350405), (35, 5740162), (70, 2870081)]