2580649188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{533633}}^1$

素因数の和:533684

約数の個数: 48

約数和(自身を含む): 6693904896

約数和(自身を除く): 4113255708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 533633, 1067266, 1600899, 2134532, 3201798, 6403596, 6937229, 13874458, 16542623, 20811687, 27748916, 33085246, 41623374, 49627869, 66170492, 83246748, 99255738, 198511476, 215054099, 430108198, 645162297, 860216396, 1290324594, 2580649188]

約数ペア:

[(1, 2580649188), (2, 1290324594), (3, 860216396), (4, 645162297), (6, 430108198), (12, 215054099), (13, 198511476), (26, 99255738), (31, 83246748), (39, 66170492), (52, 49627869), (62, 41623374), (78, 33085246), (93, 27748916), (124, 20811687), (156, 16542623), (186, 13874458), (372, 6937229), (403, 6403596), (806, 3201798), (1209, 2134532), (1612, 1600899), (2418, 1067266), (4836, 533633)]