5640348610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{205627}}^1$

素因数の和:205858

約数の個数: 32

約数和(自身を含む): 10985470272

約数和(自身を除く): 5345121662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 205627, 411254, 1028135, 2056270, 2673151, 5346302, 13365755, 26731510, 43387297, 86774594, 216936485, 433872970, 564034861, 1128069722, 2820174305, 5640348610]

約数ペア:

[(1, 5640348610), (2, 2820174305), (5, 1128069722), (10, 564034861), (13, 433872970), (26, 216936485), (65, 86774594), (130, 43387297), (211, 26731510), (422, 13365755), (1055, 5346302), (2110, 2673151), (2743, 2056270), (5486, 1028135), (13715, 411254), (27430, 205627)]