12620750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 24878880

約数和(自身を除く): 12258130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 2657, 4750, 5314, 13285, 26570, 50483, 66425, 100966, 132850, 252415, 332125, 504830, 664250, 1262075, 2524150, 6310375, 12620750]

約数ペア:

[(1, 12620750), (2, 6310375), (5, 2524150), (10, 1262075), (19, 664250), (25, 504830), (38, 332125), (50, 252415), (95, 132850), (125, 100966), (190, 66425), (250, 50483), (475, 26570), (950, 13285), (2375, 5314), (2657, 4750)]