2016129740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{440203}}^1$

素因数の和:440441

約数の個数: 24

約数和(自身を含む): 4252370640

約数和(自身を除く): 2236240900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 440203, 880406, 1760812, 2201015, 4402030, 8804060, 100806487, 201612974, 403225948, 504032435, 1008064870, 2016129740]

約数ペア:

[(1, 2016129740), (2, 1008064870), (4, 504032435), (5, 403225948), (10, 201612974), (20, 100806487), (229, 8804060), (458, 4402030), (916, 2201015), (1145, 1760812), (2290, 880406), (4580, 440203)]