2669540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 5655552

約数和(自身を除く): 2986012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1051, 1270, 2102, 2540, 4204, 5255, 10510, 21020, 133477, 266954, 533908, 667385, 1334770, 2669540]

約数ペア:

[(1, 2669540), (2, 1334770), (4, 667385), (5, 533908), (10, 266954), (20, 133477), (127, 21020), (254, 10510), (508, 5255), (635, 4204), (1051, 2540), (1270, 2102)]