1009540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7211}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 2423232

約数和(自身を除く): 1413692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7211, 14422, 28844, 36055, 50477, 72110, 100954, 144220, 201908, 252385, 504770, 1009540]

約数ペア:

[(1, 1009540), (2, 504770), (4, 252385), (5, 201908), (7, 144220), (10, 100954), (14, 72110), (20, 50477), (28, 36055), (35, 28844), (70, 14422), (140, 7211)]