13825853990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{43427}}^1$

素因数の和:43557

約数の個数: 64

約数和(自身を含む): 28016271360

約数和(自身を除く): 14190417370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 79, 130, 155, 158, 310, 395, 403, 790, 806, 1027, 2015, 2054, 2449, 4030, 4898, 5135, 10270, 12245, 24490, 31837, 43427, 63674, 86854, 159185, 217135, 318370, 434270, 564551, 1129102, 1346237, 2692474, 2822755, 3430733, 5645510, 6731185, 6861466, 13462370, 17153665, 17501081, 34307330, 35002162, 44599529, 87505405, 89199058, 106352723, 175010810, 212705446, 222997645, 445995290, 531763615, 1063527230, 1382585399, 2765170798, 6912926995, 13825853990]

約数ペア:

[(1, 13825853990), (2, 6912926995), (5, 2765170798), (10, 1382585399), (13, 1063527230), (26, 531763615), (31, 445995290), (62, 222997645), (65, 212705446), (79, 175010810), (130, 106352723), (155, 89199058), (158, 87505405), (310, 44599529), (395, 35002162), (403, 34307330), (790, 17501081), (806, 17153665), (1027, 13462370), (2015, 6861466), (2054, 6731185), (2449, 5645510), (4030, 3430733), (4898, 2822755), (5135, 2692474), (10270, 1346237), (12245, 1129102), (24490, 564551), (31837, 434270), (43427, 318370), (63674, 217135), (86854, 159185)]