7799372980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{165311}}^1$

素因数の和:165664

約数の個数: 48

約数和(自身を含む): 18774153216

約数和(自身を除く): 10974780236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 6740, 9436, 11795, 23590, 47180, 165311, 330622, 661244, 826555, 1157177, 1653110, 2314354, 3306220, 4628708, 5785885, 11571770, 23143540, 55709807, 111419614, 222839228, 278549035, 389968649, 557098070, 779937298, 1114196140, 1559874596, 1949843245, 3899686490, 7799372980]

約数ペア:

[(1, 7799372980), (2, 3899686490), (4, 1949843245), (5, 1559874596), (7, 1114196140), (10, 779937298), (14, 557098070), (20, 389968649), (28, 278549035), (35, 222839228), (70, 111419614), (140, 55709807), (337, 23143540), (674, 11571770), (1348, 5785885), (1685, 4628708), (2359, 3306220), (3370, 2314354), (4718, 1653110), (6740, 1157177), (9436, 826555), (11795, 661244), (23590, 330622), (47180, 165311)]