2100038522950

素因数分解:

$2^1\times 5^2\times {\mathrm{42000770459}}^1$

素因数の和:42000770471

約数の個数: 12

約数和(自身を含む): 3906071652780

約数和(自身を除く): 1806033129830

約数列:

[1, 2, 5, 10, 25, 50, 42000770459, 84001540918, 210003852295, 420007704590, 1050019261475, 2100038522950]

約数ペア:

[(1, 2100038522950), (2, 1050019261475), (5, 420007704590), (10, 210003852295), (25, 84001540918), (50, 42000770459)]