201858370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27997}}^1$

素因数の和:28114

約数の個数: 32

約数和(自身を含む): 419298048

約数和(自身を除く): 217439678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 27997, 55994, 139985, 195979, 279970, 391958, 979895, 1959790, 2883691, 5767382, 14418455, 20185837, 28836910, 40371674, 100929185, 201858370]

約数ペア:

[(1, 201858370), (2, 100929185), (5, 40371674), (7, 28836910), (10, 20185837), (14, 14418455), (35, 5767382), (70, 2883691), (103, 1959790), (206, 979895), (515, 391958), (721, 279970), (1030, 195979), (1442, 139985), (3605, 55994), (7210, 27997)]