2011388140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{939901}}^1$

素因数の和:940017

約数の個数: 24

約数和(自身を含む): 4263395472

約数和(自身を除く): 2252007332

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 939901, 1879802, 3759604, 4699505, 9399010, 18798020, 100569407, 201138814, 402277628, 502847035, 1005694070, 2011388140]

約数ペア:

[(1, 2011388140), (2, 1005694070), (4, 502847035), (5, 402277628), (10, 201138814), (20, 100569407), (107, 18798020), (214, 9399010), (428, 4699505), (535, 3759604), (1070, 1879802), (2140, 939901)]