1361000

素因数分解:

$2^3\times 5^3\times {\mathrm{1361}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 3187080

約数和(自身を除く): 1826080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1361, 2722, 5444, 6805, 10888, 13610, 27220, 34025, 54440, 68050, 136100, 170125, 272200, 340250, 680500, 1361000]

約数ペア:

[(1, 1361000), (2, 680500), (4, 340250), (5, 272200), (8, 170125), (10, 136100), (20, 68050), (25, 54440), (40, 34025), (50, 27220), (100, 13610), (125, 10888), (200, 6805), (250, 5444), (500, 2722), (1000, 1361)]