2021569435

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{25741}}^1$

素因数の和:25998

約数の個数: 16

約数和(自身を含む): 2465053920

約数和(自身を除く): 443484485

約数列:

[1, 5, 113, 139, 565, 695, 15707, 25741, 78535, 128705, 2908733, 3577999, 14543665, 17889995, 404313887, 2021569435]

約数ペア:

[(1, 2021569435), (5, 404313887), (113, 17889995), (139, 14543665), (565, 3577999), (695, 2908733), (15707, 128705), (25741, 78535)]