8671855910

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^2\times {\mathrm{257}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 15890950656

約数和(自身を除く): 7219094746

約数列:

[1, 2, 5, 10, 127, 163, 254, 257, 326, 514, 635, 815, 1270, 1285, 1630, 2570, 20701, 26569, 32639, 41402, 41891, 53138, 65278, 83782, 103505, 132845, 163195, 207010, 209455, 265690, 326390, 418910, 3374263, 5320157, 6748526, 6828233, 10640314, 13656466, 16871315, 26600785, 33742630, 34141165, 53201570, 68282330, 867185591, 1734371182, 4335927955, 8671855910]

約数ペア:

[(1, 8671855910), (2, 4335927955), (5, 1734371182), (10, 867185591), (127, 68282330), (163, 53201570), (254, 34141165), (257, 33742630), (326, 26600785), (514, 16871315), (635, 13656466), (815, 10640314), (1270, 6828233), (1285, 6748526), (1630, 5320157), (2570, 3374263), (20701, 418910), (26569, 326390), (32639, 265690), (41402, 209455), (41891, 207010), (53138, 163195), (65278, 132845), (83782, 103505)]