912460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 1962576

約数和(自身を除く): 1050116

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1061, 2122, 4244, 5305, 10610, 21220, 45623, 91246, 182492, 228115, 456230, 912460]

約数ペア:

[(1, 912460), (2, 456230), (4, 228115), (5, 182492), (10, 91246), (20, 45623), (43, 21220), (86, 10610), (172, 5305), (215, 4244), (430, 2122), (860, 1061)]