12751900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18217}}^1$

素因数の和:18238

約数の個数: 36

約数和(自身を含む): 31626448

約数和(自身を除く): 18874548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18217, 36434, 72868, 91085, 127519, 182170, 255038, 364340, 455425, 510076, 637595, 910850, 1275190, 1821700, 2550380, 3187975, 6375950, 12751900]

約数ペア:

[(1, 12751900), (2, 6375950), (4, 3187975), (5, 2550380), (7, 1821700), (10, 1275190), (14, 910850), (20, 637595), (25, 510076), (28, 455425), (35, 364340), (50, 255038), (70, 182170), (100, 127519), (140, 91085), (175, 72868), (350, 36434), (700, 18217)]