2040802605

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{24239}}^1$

素因数の和:26121

約数の個数: 24

約数和(自身を含む): 3539427840

約数和(自身を除く): 1498625235

約数列:

[1, 3, 5, 9, 15, 45, 1871, 5613, 9355, 16839, 24239, 28065, 72717, 84195, 121195, 218151, 363585, 1090755, 45351169, 136053507, 226755845, 408160521, 680267535, 2040802605]

約数ペア:

[(1, 2040802605), (3, 680267535), (5, 408160521), (9, 226755845), (15, 136053507), (45, 45351169), (1871, 1090755), (5613, 363585), (9355, 218151), (16839, 121195), (24239, 84195), (28065, 72717)]