8249890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 16645824

約数和(自身を除く): 8395934

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2027, 2035, 4054, 4070, 10135, 20270, 22297, 44594, 74999, 111485, 149998, 222970, 374995, 749990, 824989, 1649978, 4124945, 8249890]

約数ペア:

[(1, 8249890), (2, 4124945), (5, 1649978), (10, 824989), (11, 749990), (22, 374995), (37, 222970), (55, 149998), (74, 111485), (110, 74999), (185, 44594), (370, 22297), (407, 20270), (814, 10135), (2027, 4070), (2035, 4054)]