1676380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 3568320

約数和(自身を除く): 1891940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1061, 1580, 2122, 4244, 5305, 10610, 21220, 83819, 167638, 335276, 419095, 838190, 1676380]

約数ペア:

[(1, 1676380), (2, 838190), (4, 419095), (5, 335276), (10, 167638), (20, 83819), (79, 21220), (158, 10610), (316, 5305), (395, 4244), (790, 2122), (1061, 1580)]