3818060

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 8055600

約数和(自身を除く): 4237540

約数列:

[1, 2, 4, 5, 10, 20, 349, 547, 698, 1094, 1396, 1745, 2188, 2735, 3490, 5470, 6980, 10940, 190903, 381806, 763612, 954515, 1909030, 3818060]

約数ペア:

[(1, 3818060), (2, 1909030), (4, 954515), (5, 763612), (10, 381806), (20, 190903), (349, 10940), (547, 6980), (698, 5470), (1094, 3490), (1396, 2735), (1745, 2188)]