2019935350

素因数分解:

$2^1\times 5^2\times {\mathrm{2039}}^1\times {\mathrm{19813}}^1$

素因数の和:21864

約数の個数: 24

約数和(自身を含む): 3759112080

約数和(自身を除く): 1739176730

約数列:

[1, 2, 5, 10, 25, 50, 2039, 4078, 10195, 19813, 20390, 39626, 50975, 99065, 101950, 198130, 495325, 990650, 40398707, 80797414, 201993535, 403987070, 1009967675, 2019935350]

約数ペア:

[(1, 2019935350), (2, 1009967675), (5, 403987070), (10, 201993535), (25, 80797414), (50, 40398707), (2039, 990650), (4078, 495325), (10195, 198130), (19813, 101950), (20390, 99065), (39626, 50975)]