12125860

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1447}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 25542720

約数和(自身を除く): 13416860

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1447, 1676, 2095, 2894, 4190, 5788, 7235, 8380, 14470, 28940, 606293, 1212586, 2425172, 3031465, 6062930, 12125860]

約数ペア:

[(1, 12125860), (2, 6062930), (4, 3031465), (5, 2425172), (10, 1212586), (20, 606293), (419, 28940), (838, 14470), (1447, 8380), (1676, 7235), (2095, 5788), (2894, 4190)]