5139020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 10844064

約数和(自身を除く): 5705044

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 977, 1052, 1315, 1954, 2630, 3908, 4885, 5260, 9770, 19540, 256951, 513902, 1027804, 1284755, 2569510, 5139020]

約数ペア:

[(1, 5139020), (2, 2569510), (4, 1284755), (5, 1027804), (10, 513902), (20, 256951), (263, 19540), (526, 9770), (977, 5260), (1052, 4885), (1315, 3908), (1954, 2630)]