2980940158

素因数分解:

$2^1\times 7^1\times {\mathrm{3929}}^1\times {\mathrm{54193}}^1$

素因数の和:58131

約数の個数: 16

約数和(自身を含む): 5111578080

約数和(自身を除く): 2130637922

約数列:

[1, 2, 7, 14, 3929, 7858, 27503, 54193, 55006, 108386, 379351, 758702, 212924297, 425848594, 1490470079, 2980940158]

約数ペア:

[(1, 2980940158), (2, 1490470079), (7, 425848594), (14, 212924297), (3929, 758702), (7858, 379351), (27503, 108386), (54193, 55006)]