200711740

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{28921}}^1$

素因数の和:29277

約数の個数: 24

約数和(自身を含む): 422723952

約数和(自身を除く): 222012212

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 28921, 57842, 115684, 144605, 289210, 578420, 10035587, 20071174, 40142348, 50177935, 100355870, 200711740]

約数ペア:

[(1, 200711740), (2, 100355870), (4, 50177935), (5, 40142348), (10, 20071174), (20, 10035587), (347, 578420), (694, 289210), (1388, 144605), (1735, 115684), (3470, 57842), (6940, 28921)]