188889610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 428463756

約数和(自身を除く): 239574146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2281, 2366, 3185, 4562, 5915, 6370, 8281, 11405, 11830, 15967, 16562, 22810, 29653, 31934, 41405, 59306, 79835, 82810, 111769, 148265, 159670, 207571, 223538, 296530, 385489, 415142, 558845, 770978, 1037855, 1117690, 1452997, 1927445, 2075710, 2698423, 2905994, 3854890, 5396846, 7264985, 13492115, 14529970, 18888961, 26984230, 37777922, 94444805, 188889610]

約数ペア:

[(1, 188889610), (2, 94444805), (5, 37777922), (7, 26984230), (10, 18888961), (13, 14529970), (14, 13492115), (26, 7264985), (35, 5396846), (49, 3854890), (65, 2905994), (70, 2698423), (91, 2075710), (98, 1927445), (130, 1452997), (169, 1117690), (182, 1037855), (245, 770978), (338, 558845), (455, 415142), (490, 385489), (637, 296530), (845, 223538), (910, 207571), (1183, 159670), (1274, 148265), (1690, 111769), (2281, 82810), (2366, 79835), (3185, 59306), (4562, 41405), (5915, 31934), (6370, 29653), (8281, 22810), (11405, 16562), (11830, 15967)]