2017625425

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{797}}^1\times {\mathrm{929}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 2530697400

約数和(自身を除く): 513071975

約数列:

[1, 5, 25, 109, 545, 797, 929, 2725, 3985, 4645, 19925, 23225, 86873, 101261, 434365, 506305, 740413, 2171825, 2531525, 3702065, 18510325, 80705017, 403525085, 2017625425]

約数ペア:

[(1, 2017625425), (5, 403525085), (25, 80705017), (109, 18510325), (545, 3702065), (797, 2531525), (929, 2171825), (2725, 740413), (3985, 506305), (4645, 434365), (19925, 101261), (23225, 86873)]