201947000

素因数分解:

$2^3\times 5^3\times {\mathrm{201947}}^1$

素因数の和:201968

約数の個数: 32

約数和(自身を含む): 472558320

約数和(自身を除く): 270611320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 201947, 403894, 807788, 1009735, 1615576, 2019470, 4038940, 5048675, 8077880, 10097350, 20194700, 25243375, 40389400, 50486750, 100973500, 201947000]

約数ペア:

[(1, 201947000), (2, 100973500), (4, 50486750), (5, 40389400), (8, 25243375), (10, 20194700), (20, 10097350), (25, 8077880), (40, 5048675), (50, 4038940), (100, 2019470), (125, 1615576), (200, 1009735), (250, 807788), (500, 403894), (1000, 201947)]