200620100

素因数分解:

$2^2\times 5^2\times {\mathrm{2006201}}^1$

素因数の和:2006215

約数の個数: 18

約数和(自身を含む): 435345834

約数和(自身を除く): 234725734

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2006201, 4012402, 8024804, 10031005, 20062010, 40124020, 50155025, 100310050, 200620100]

約数ペア:

[(1, 200620100), (2, 100310050), (4, 50155025), (5, 40124020), (10, 20062010), (20, 10031005), (25, 8024804), (50, 4012402), (100, 2006201)]