2009145607

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1\times {\mathrm{6373}}^1$

素因数の和:7962

約数の個数: 16

約数和(自身を含む): 2377247040

約数和(自身を除く): 368101433

約数列:

[1, 7, 29, 203, 1553, 6373, 10871, 44611, 45037, 184817, 315259, 1293719, 9897269, 69280883, 287020801, 2009145607]

約数ペア:

[(1, 2009145607), (7, 287020801), (29, 69280883), (203, 9897269), (1553, 1293719), (6373, 315259), (10871, 184817), (44611, 45037)]