2017993300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{185137}}^1$

素因数の和:185260

約数の個数: 36

約数和(自身を含む): 4419244060

約数和(自身を除く): 2401250760

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 185137, 370274, 740548, 925685, 1851370, 3702740, 4628425, 9256850, 18513700, 20179933, 40359866, 80719732, 100899665, 201799330, 403598660, 504498325, 1008996650, 2017993300]

約数ペア:

[(1, 2017993300), (2, 1008996650), (4, 504498325), (5, 403598660), (10, 201799330), (20, 100899665), (25, 80719732), (50, 40359866), (100, 20179933), (109, 18513700), (218, 9256850), (436, 4628425), (545, 3702740), (1090, 1851370), (2180, 925685), (2725, 740548), (5450, 370274), (10900, 185137)]