2025380800

素因数分解:

$2^6\times 5^2\times {\mathrm{1265863}}^1$

素因数の和:1265885

約数の個数: 42

約数和(自身を含む): 4983706568

約数和(自身を除く): 2958325768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1265863, 2531726, 5063452, 6329315, 10126904, 12658630, 20253808, 25317260, 31646575, 40507616, 50634520, 63293150, 81015232, 101269040, 126586300, 202538080, 253172600, 405076160, 506345200, 1012690400, 2025380800]

約数ペア:

[(1, 2025380800), (2, 1012690400), (4, 506345200), (5, 405076160), (8, 253172600), (10, 202538080), (16, 126586300), (20, 101269040), (25, 81015232), (32, 63293150), (40, 50634520), (50, 40507616), (64, 31646575), (80, 25317260), (100, 20253808), (160, 12658630), (200, 10126904), (320, 6329315), (400, 5063452), (800, 2531726), (1600, 1265863)]