205121723306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{5049523}}^1$

素因数の和:5050613

約数の個数: 16

約数和(自身を含む): 324179440800

約数和(自身を除く): 119057717494

約数列:

[1, 2, 19, 38, 1069, 2138, 20311, 40622, 5049523, 10099046, 95940937, 191881874, 5397940087, 10795880174, 102560861653, 205121723306]

約数ペア:

[(1, 205121723306), (2, 102560861653), (19, 10795880174), (38, 5397940087), (1069, 191881874), (2138, 95940937), (20311, 10099046), (40622, 5049523)]