4427020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17027}}^1$

素因数の和:17049

約数の個数: 24

約数和(自身を含む): 10012464

約数和(自身を除く): 5585444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17027, 34054, 68108, 85135, 170270, 221351, 340540, 442702, 885404, 1106755, 2213510, 4427020]

約数ペア:

[(1, 4427020), (2, 2213510), (4, 1106755), (5, 885404), (10, 442702), (13, 340540), (20, 221351), (26, 170270), (52, 85135), (65, 68108), (130, 34054), (260, 17027)]