12678010

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5051}}^1$

素因数の和:5309

約数の個数: 16

約数和(自身を含む): 22915872

約数和(自身を除く): 10237862

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 5051, 10102, 25255, 50510, 1267801, 2535602, 6339005, 12678010]

約数ペア:

[(1, 12678010), (2, 6339005), (5, 2535602), (10, 1267801), (251, 50510), (502, 25255), (1255, 10102), (2510, 5051)]