2012351140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{940351}}^1$

素因数の和:940467

約数の個数: 24

約数和(自身を含む): 4265436672

約数和(自身を除く): 2253085532

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 940351, 1880702, 3761404, 4701755, 9403510, 18807020, 100617557, 201235114, 402470228, 503087785, 1006175570, 2012351140]

約数ペア:

[(1, 2012351140), (2, 1006175570), (4, 503087785), (5, 402470228), (10, 201235114), (20, 100617557), (107, 18807020), (214, 9403510), (428, 4701755), (535, 3761404), (1070, 1880702), (2140, 940351)]