542912090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{3727}}^1$

素因数の和:5822

約数の個数: 32

約数和(自身を含む): 1117684224

約数和(自身を除く): 574772134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2081, 3727, 4162, 7454, 10405, 14567, 18635, 20810, 26089, 29134, 37270, 52178, 72835, 130445, 145670, 260890, 7755887, 15511774, 38779435, 54291209, 77558870, 108582418, 271456045, 542912090]

約数ペア:

[(1, 542912090), (2, 271456045), (5, 108582418), (7, 77558870), (10, 54291209), (14, 38779435), (35, 15511774), (70, 7755887), (2081, 260890), (3727, 145670), (4162, 130445), (7454, 72835), (10405, 52178), (14567, 37270), (18635, 29134), (20810, 26089)]