13067500

素因数分解:

$2^2\times 5^4\times {\mathrm{5227}}^1$

素因数の和:5251

約数の個数: 30

約数和(自身を含む): 28581476

約数和(自身を除く): 15513976

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 5227, 10454, 20908, 26135, 52270, 104540, 130675, 261350, 522700, 653375, 1306750, 2613500, 3266875, 6533750, 13067500]

約数ペア:

[(1, 13067500), (2, 6533750), (4, 3266875), (5, 2613500), (10, 1306750), (20, 653375), (25, 522700), (50, 261350), (100, 130675), (125, 104540), (250, 52270), (500, 26135), (625, 20908), (1250, 10454), (2500, 5227)]