1359020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 3074064

約数和(自身を除く): 1715044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5227, 10454, 20908, 26135, 52270, 67951, 104540, 135902, 271804, 339755, 679510, 1359020]

約数ペア:

[(1, 1359020), (2, 679510), (4, 339755), (5, 271804), (10, 135902), (13, 104540), (20, 67951), (26, 52270), (52, 26135), (65, 20908), (130, 10454), (260, 5227)]