2000897050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1379929}}^1$

素因数の和:1379970

約数の個数: 24

約数和(自身を含む): 3850004700

約数和(自身を除く): 1849107650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1379929, 2759858, 6899645, 13799290, 34498225, 40017941, 68996450, 80035882, 200089705, 400179410, 1000448525, 2000897050]

約数ペア:

[(1, 2000897050), (2, 1000448525), (5, 400179410), (10, 200089705), (25, 80035882), (29, 68996450), (50, 40017941), (58, 34498225), (145, 13799290), (290, 6899645), (725, 2759858), (1450, 1379929)]