2005031306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{189619}}^1$

素因数の和:189949

約数の個数: 16

約数和(自身を含む): 3194717760

約数和(自身を除く): 1189686454

約数列:

[1, 2, 17, 34, 311, 622, 5287, 10574, 189619, 379238, 3223523, 6447046, 58971509, 117943018, 1002515653, 2005031306]

約数ペア:

[(1, 2005031306), (2, 1002515653), (17, 117943018), (34, 58971509), (311, 6447046), (622, 3223523), (5287, 379238), (10574, 189619)]