25442117380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{79861}}^1$

素因数の和:80824

約数の個数: 48

約数和(自身を含む): 56632380336

約数和(自身を除く): 31190262956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 937, 1874, 3748, 4685, 9370, 15929, 18740, 31858, 63716, 79645, 79861, 159290, 159722, 318580, 319444, 399305, 798610, 1357637, 1597220, 2715274, 5430548, 6788185, 13576370, 27152740, 74829757, 149659514, 299319028, 374148785, 748297570, 1272105869, 1496595140, 2544211738, 5088423476, 6360529345, 12721058690, 25442117380]

約数ペア:

[(1, 25442117380), (2, 12721058690), (4, 6360529345), (5, 5088423476), (10, 2544211738), (17, 1496595140), (20, 1272105869), (34, 748297570), (68, 374148785), (85, 299319028), (170, 149659514), (340, 74829757), (937, 27152740), (1874, 13576370), (3748, 6788185), (4685, 5430548), (9370, 2715274), (15929, 1597220), (18740, 1357637), (31858, 798610), (63716, 399305), (79645, 319444), (79861, 318580), (159290, 159722)]