2050855420

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{75013}}^1$

素因数の和:76389

約数の個数: 24

約数和(自身を含む): 4310004384

約数和(自身を除く): 2259148964

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5468, 6835, 13670, 27340, 75013, 150026, 300052, 375065, 750130, 1500260, 102542771, 205085542, 410171084, 512713855, 1025427710, 2050855420]

約数ペア:

[(1, 2050855420), (2, 1025427710), (4, 512713855), (5, 410171084), (10, 205085542), (20, 102542771), (1367, 1500260), (2734, 750130), (5468, 375065), (6835, 300052), (13670, 150026), (27340, 75013)]