1880491195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{302573}}^1$

素因数の和:302702

約数の個数: 16

約数和(自身を含む): 2483527392

約数和(自身を除く): 603036197

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 302573, 1512865, 3328303, 16641515, 34190749, 170953745, 376098239, 1880491195]

約数ペア:

[(1, 1880491195), (5, 376098239), (11, 170953745), (55, 34190749), (113, 16641515), (565, 3328303), (1243, 1512865), (6215, 302573)]