2079883355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1990319}}^1$

素因数の和:1990354

約数の個数: 16

約数和(自身を含む): 2866060800

約数和(自身を除く): 786177445

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1990319, 9951595, 21893509, 37816061, 109467545, 189080305, 415976671, 2079883355]

約数ペア:

[(1, 2079883355), (5, 415976671), (11, 189080305), (19, 109467545), (55, 37816061), (95, 21893509), (209, 9951595), (1045, 1990319)]