2016383180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{75407}}^1$

素因数の和:75614

約数の個数: 48

約数和(自身を含む): 4864720896

約数和(自身を除く): 2848337716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 75407, 150814, 301628, 377035, 527849, 754070, 1055698, 1508140, 2111396, 2639245, 5278490, 10556980, 14402737, 28805474, 57610948, 72013685, 100819159, 144027370, 201638318, 288054740, 403276636, 504095795, 1008191590, 2016383180]

約数ペア:

[(1, 2016383180), (2, 1008191590), (4, 504095795), (5, 403276636), (7, 288054740), (10, 201638318), (14, 144027370), (20, 100819159), (28, 72013685), (35, 57610948), (70, 28805474), (140, 14402737), (191, 10556980), (382, 5278490), (764, 2639245), (955, 2111396), (1337, 1508140), (1910, 1055698), (2674, 754070), (3820, 527849), (5348, 377035), (6685, 301628), (13370, 150814), (26740, 75407)]