2017992460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9172693}}^1$

素因数の和:9172713

約数の個数: 24

約数和(自身を含む): 4623037776

約数和(自身を除く): 2605045316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9172693, 18345386, 36690772, 45863465, 91726930, 100899623, 183453860, 201799246, 403598492, 504498115, 1008996230, 2017992460]

約数ペア:

[(1, 2017992460), (2, 1008996230), (4, 504498115), (5, 403598492), (10, 201799246), (11, 183453860), (20, 100899623), (22, 91726930), (44, 45863465), (55, 36690772), (110, 18345386), (220, 9172693)]