12470540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 26294352

約数和(自身を除く): 13823812

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2251, 2770, 4502, 5540, 9004, 11255, 22510, 45020, 623527, 1247054, 2494108, 3117635, 6235270, 12470540]

約数ペア:

[(1, 12470540), (2, 6235270), (4, 3117635), (5, 2494108), (10, 1247054), (20, 623527), (277, 45020), (554, 22510), (1108, 11255), (1385, 9004), (2251, 5540), (2770, 4502)]