2018996140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14421401}}^1$

素因数の和:14421417

約数の個数: 24

約数和(自身を含む): 4845591072

約数和(自身を除く): 2826594932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14421401, 28842802, 57685604, 72107005, 100949807, 144214010, 201899614, 288428020, 403799228, 504749035, 1009498070, 2018996140]

約数ペア:

[(1, 2018996140), (2, 1009498070), (4, 504749035), (5, 403799228), (7, 288428020), (10, 201899614), (14, 144214010), (20, 100949807), (28, 72107005), (35, 57685604), (70, 28842802), (140, 14421401)]