20080130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286859}}^1$

素因数の和:286873

約数の個数: 16

約数和(自身を含む): 41307840

約数和(自身を除く): 21227710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286859, 573718, 1434295, 2008013, 2868590, 4016026, 10040065, 20080130]

約数ペア:

[(1, 20080130), (2, 10040065), (5, 4016026), (7, 2868590), (10, 2008013), (14, 1434295), (35, 573718), (70, 286859)]