56416490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 112751352

約数和(自身を除く): 56334862

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 317, 370, 481, 634, 962, 1369, 1585, 2405, 2738, 3170, 4121, 4810, 6845, 8242, 11729, 13690, 17797, 20605, 23458, 35594, 41210, 58645, 88985, 117290, 152477, 177970, 304954, 433973, 762385, 867946, 1524770, 2169865, 4339730, 5641649, 11283298, 28208245, 56416490]

約数ペア:

[(1, 56416490), (2, 28208245), (5, 11283298), (10, 5641649), (13, 4339730), (26, 2169865), (37, 1524770), (65, 867946), (74, 762385), (130, 433973), (185, 304954), (317, 177970), (370, 152477), (481, 117290), (634, 88985), (962, 58645), (1369, 41210), (1585, 35594), (2405, 23458), (2738, 20605), (3170, 17797), (4121, 13690), (4810, 11729), (6845, 8242)]