13001020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2297}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 27410544

約数和(自身を除く): 14409524

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2297, 2830, 4594, 5660, 9188, 11485, 22970, 45940, 650051, 1300102, 2600204, 3250255, 6500510, 13001020]

約数ペア:

[(1, 13001020), (2, 6500510), (4, 3250255), (5, 2600204), (10, 1300102), (20, 650051), (283, 45940), (566, 22970), (1132, 11485), (1415, 9188), (2297, 5660), (2830, 4594)]