1327848140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619327}}^1$

素因数の和:1619377

約数の個数: 24

約数和(自身を含む): 2856494592

約数和(自身を除く): 1528646452

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1619327, 3238654, 6477308, 8096635, 16193270, 32386540, 66392407, 132784814, 265569628, 331962035, 663924070, 1327848140]

約数ペア:

[(1, 1327848140), (2, 663924070), (4, 331962035), (5, 265569628), (10, 132784814), (20, 66392407), (41, 32386540), (82, 16193270), (164, 8096635), (205, 6477308), (410, 3238654), (820, 1619327)]