2019670865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{95651}}^1$

素因数の和:95800

約数の個数: 16

約数和(自身を含む): 2506847616

約数和(自身を除く): 487176751

約数列:

[1, 5, 41, 103, 205, 515, 4223, 21115, 95651, 478255, 3921691, 9852053, 19608455, 49260265, 403934173, 2019670865]

約数ペア:

[(1, 2019670865), (5, 403934173), (41, 49260265), (103, 19608455), (205, 9852053), (515, 3921691), (4223, 478255), (21115, 95651)]