7484980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 15789312

約数和(自身を除く): 8304332

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1423, 2630, 2846, 5260, 5692, 7115, 14230, 28460, 374249, 748498, 1496996, 1871245, 3742490, 7484980]

約数ペア:

[(1, 7484980), (2, 3742490), (4, 1871245), (5, 1496996), (10, 748498), (20, 374249), (263, 28460), (526, 14230), (1052, 7115), (1315, 5692), (1423, 5260), (2630, 2846)]