1738060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 3816288

約数和(自身を除く): 2078228

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1849, 2021, 3698, 4042, 7396, 8084, 9245, 10105, 18490, 20210, 36980, 40420, 86903, 173806, 347612, 434515, 869030, 1738060]

約数ペア:

[(1, 1738060), (2, 869030), (4, 434515), (5, 347612), (10, 173806), (20, 86903), (43, 40420), (47, 36980), (86, 20210), (94, 18490), (172, 10105), (188, 9245), (215, 8084), (235, 7396), (430, 4042), (470, 3698), (860, 2021), (940, 1849)]