2040553665

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{423791}}^1$

素因数の和:423909

約数の個数: 24

約数和(自身を含む): 3570023808

約数和(自身を除く): 1529470143

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 423791, 1271373, 2118955, 3814119, 6356865, 19070595, 45345637, 136036911, 226728185, 408110733, 680184555, 2040553665]

約数ペア:

[(1, 2040553665), (3, 680184555), (5, 408110733), (9, 226728185), (15, 136036911), (45, 45345637), (107, 19070595), (321, 6356865), (535, 3814119), (963, 2118955), (1605, 1271373), (4815, 423791)]