1276454090

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{529649}}^1$

素因数の和:529897

約数の個数: 16

約数和(自身を含む): 2307155400

約数和(自身を除く): 1030701310

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 529649, 1059298, 2648245, 5296490, 127645409, 255290818, 638227045, 1276454090]

約数ペア:

[(1, 1276454090), (2, 638227045), (5, 255290818), (10, 127645409), (241, 5296490), (482, 2648245), (1205, 1059298), (2410, 529649)]