5011220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 10770144

約数和(自身を除く): 5758924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5827, 11654, 23308, 29135, 58270, 116540, 250561, 501122, 1002244, 1252805, 2505610, 5011220]

約数ペア:

[(1, 5011220), (2, 2505610), (4, 1252805), (5, 1002244), (10, 501122), (20, 250561), (43, 116540), (86, 58270), (172, 29135), (215, 23308), (430, 11654), (860, 5827)]