1120682020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{495877}}^1$

素因数の和:495999

約数の個数: 24

約数和(自身を含む): 2374263864

約数和(自身を除く): 1253581844

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 495877, 991754, 1983508, 2479385, 4958770, 9917540, 56034101, 112068202, 224136404, 280170505, 560341010, 1120682020]

約数ペア:

[(1, 1120682020), (2, 560341010), (4, 280170505), (5, 224136404), (10, 112068202), (20, 56034101), (113, 9917540), (226, 4958770), (452, 2479385), (565, 1983508), (1130, 991754), (2260, 495877)]