2017471540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{8803}}^1$

素因数の和:10456

約数の個数: 48

約数和(自身を含む): 4845439872

約数和(自身を除く): 2827968332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1637, 3274, 6548, 8185, 8803, 11459, 16370, 17606, 22918, 32740, 35212, 44015, 45836, 57295, 61621, 88030, 114590, 123242, 176060, 229180, 246484, 308105, 616210, 1232420, 14410511, 28821022, 57642044, 72052555, 100873577, 144105110, 201747154, 288210220, 403494308, 504367885, 1008735770, 2017471540]

約数ペア:

[(1, 2017471540), (2, 1008735770), (4, 504367885), (5, 403494308), (7, 288210220), (10, 201747154), (14, 144105110), (20, 100873577), (28, 72052555), (35, 57642044), (70, 28821022), (140, 14410511), (1637, 1232420), (3274, 616210), (6548, 308105), (8185, 246484), (8803, 229180), (11459, 176060), (16370, 123242), (17606, 114590), (22918, 88030), (32740, 61621), (35212, 57295), (44015, 45836)]