201018416120

素因数分解:

$2^3\times 5^1\times {\mathrm{5025460403}}^1$

素因数の和:5025460414

約数の個数: 16

約数和(自身を含む): 452291436360

約数和(自身を除く): 251273020240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5025460403, 10050920806, 20101841612, 25127302015, 40203683224, 50254604030, 100509208060, 201018416120]

約数ペア:

[(1, 201018416120), (2, 100509208060), (4, 50254604030), (5, 40203683224), (8, 25127302015), (10, 20101841612), (20, 10050920806), (40, 5025460403)]