127584503930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2185789}}^1$

素因数の和:2186258

約数の個数: 32

約数和(自身を含む): 247868586000

約数和(自身を除く): 120284082070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 11674, 29185, 58370, 2185789, 4371578, 10928945, 21857890, 28415257, 56830514, 142076285, 284152570, 981419261, 1962838522, 4907096305, 9814192610, 12758450393, 25516900786, 63792251965, 127584503930]

約数ペア:

[(1, 127584503930), (2, 63792251965), (5, 25516900786), (10, 12758450393), (13, 9814192610), (26, 4907096305), (65, 1962838522), (130, 981419261), (449, 284152570), (898, 142076285), (2245, 56830514), (4490, 28415257), (5837, 21857890), (11674, 10928945), (29185, 4371578), (58370, 2185789)]