2678903305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1005217}}^1$

素因数の和:1005276

約数の個数: 16

約数和(自身を含む): 3546409104

約数和(自身を除く): 867505799

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 1005217, 5026085, 13067821, 41213897, 65339105, 206069485, 535780661, 2678903305]

約数ペア:

[(1, 2678903305), (5, 535780661), (13, 206069485), (41, 65339105), (65, 41213897), (205, 13067821), (533, 5026085), (2665, 1005217)]