2012160620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{976777}}^1$

素因数の和:976889

約数の個数: 24

約数和(自身を含む): 4266566304

約数和(自身を除く): 2254405684

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 976777, 1953554, 3907108, 4883885, 9767770, 19535540, 100608031, 201216062, 402432124, 503040155, 1006080310, 2012160620]

約数ペア:

[(1, 2012160620), (2, 1006080310), (4, 503040155), (5, 402432124), (10, 201216062), (20, 100608031), (103, 19535540), (206, 9767770), (412, 4883885), (515, 3907108), (1030, 1953554), (2060, 976777)]