131338410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2011}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 361580544

約数和(自身を除く): 230242134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2011, 2177, 3110, 4022, 4354, 4665, 6033, 6531, 9330, 10055, 10885, 12066, 13062, 14077, 20110, 21770, 28154, 30165, 32655, 42231, 60330, 65310, 70385, 84462, 140770, 211155, 422310, 625421, 1250842, 1876263, 3127105, 3752526, 4377947, 6254210, 8755894, 9381315, 13133841, 18762630, 21889735, 26267682, 43779470, 65669205, 131338410]

約数ペア:

[(1, 131338410), (2, 65669205), (3, 43779470), (5, 26267682), (6, 21889735), (7, 18762630), (10, 13133841), (14, 9381315), (15, 8755894), (21, 6254210), (30, 4377947), (35, 3752526), (42, 3127105), (70, 1876263), (105, 1250842), (210, 625421), (311, 422310), (622, 211155), (933, 140770), (1555, 84462), (1866, 70385), (2011, 65310), (2177, 60330), (3110, 42231), (4022, 32655), (4354, 30165), (4665, 28154), (6033, 21770), (6531, 20110), (9330, 14077), (10055, 13062), (10885, 12066)]