2109230085

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1779941}}^1$

素因数の和:1780028

約数の個数: 16

約数和(自身を含む): 3417488640

約数和(自身を除く): 1308258555

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 1779941, 5339823, 8899705, 26699115, 140615339, 421846017, 703076695, 2109230085]

約数ペア:

[(1, 2109230085), (3, 703076695), (5, 421846017), (15, 140615339), (79, 26699115), (237, 8899705), (395, 5339823), (1185, 1779941)]