1182202220

素因数分解:

$2^2\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{28001}}^1$

素因数の和:30121

約数の個数: 24

約数和(自身を含む): 2483889408

約数和(自身を除く): 1301687188

約数列:

[1, 2, 4, 5, 10, 20, 2111, 4222, 8444, 10555, 21110, 28001, 42220, 56002, 112004, 140005, 280010, 560020, 59110111, 118220222, 236440444, 295550555, 591101110, 1182202220]

約数ペア:

[(1, 1182202220), (2, 591101110), (4, 295550555), (5, 236440444), (10, 118220222), (20, 59110111), (2111, 560020), (4222, 280010), (8444, 140005), (10555, 112004), (21110, 56002), (28001, 42220)]