2012507050

素因数分解:

$2^1\times 5^2\times {\mathrm{40250141}}^1$

素因数の和:40250153

約数の個数: 12

約数和(自身を含む): 3743263206

約数和(自身を除く): 1730756156

約数列:

[1, 2, 5, 10, 25, 50, 40250141, 80500282, 201250705, 402501410, 1006253525, 2012507050]

約数ペア:

[(1, 2012507050), (2, 1006253525), (5, 402501410), (10, 201250705), (25, 80500282), (50, 40250141)]