1320434510

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{186239}}^1$

素因数の和:186955

約数の個数: 16

約数和(自身を含む): 2380147200

約数和(自身を除く): 1059712690

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 186239, 372478, 931195, 1862390, 132043451, 264086902, 660217255, 1320434510]

約数ペア:

[(1, 1320434510), (2, 660217255), (5, 264086902), (10, 132043451), (709, 1862390), (1418, 931195), (3545, 372478), (7090, 186239)]