1383042553330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1\times {\mathrm{12893}}^1$

素因数の和:15835

約数の個数: 64

約数和(自身を含む): 2577112433280

約数和(自身を除く): 1194069879950

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 2803, 3827, 5606, 7654, 12893, 14015, 19135, 25786, 28030, 38270, 64465, 120529, 128930, 241058, 249467, 498934, 554399, 602645, 1108798, 1147477, 1205290, 1247335, 2294954, 2494670, 2771995, 5543990, 5737385, 10727081, 11474770, 21454162, 36139079, 49341511, 53635405, 72278158, 98683022, 107270810, 180695395, 246707555, 361390790, 493415110, 1553980397, 3107960794, 3216378031, 6432756062, 7769901985, 15539803970, 16081890155, 32163780310, 138304255333, 276608510666, 691521276665, 1383042553330]

約数ペア:

[(1, 1383042553330), (2, 691521276665), (5, 276608510666), (10, 138304255333), (43, 32163780310), (86, 16081890155), (89, 15539803970), (178, 7769901985), (215, 6432756062), (430, 3216378031), (445, 3107960794), (890, 1553980397), (2803, 493415110), (3827, 361390790), (5606, 246707555), (7654, 180695395), (12893, 107270810), (14015, 98683022), (19135, 72278158), (25786, 53635405), (28030, 49341511), (38270, 36139079), (64465, 21454162), (120529, 11474770), (128930, 10727081), (241058, 5737385), (249467, 5543990), (498934, 2771995), (554399, 2494670), (602645, 2294954), (1108798, 1247335), (1147477, 1205290)]