210003054740

素因数分解:

$2^2\times 5^1\times {\mathrm{10500152737}}^1$

素因数の和:10500152746

約数の個数: 12

約数和(自身を含む): 441006414996

約数和(自身を除く): 231003360256

約数列:

[1, 2, 4, 5, 10, 20, 10500152737, 21000305474, 42000610948, 52500763685, 105001527370, 210003054740]

約数ペア:

[(1, 210003054740), (2, 105001527370), (4, 52500763685), (5, 42000610948), (10, 21000305474), (20, 10500152737)]