982537405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 1344798720

約数和(自身を除く): 362261315

約数列:

[1, 5, 19, 31, 37, 71, 95, 127, 155, 185, 355, 589, 635, 703, 1147, 1349, 2201, 2413, 2627, 2945, 3515, 3937, 4699, 5735, 6745, 9017, 11005, 12065, 13135, 19685, 21793, 23495, 41819, 45085, 49913, 74803, 81437, 89281, 108965, 145669, 171323, 209095, 249565, 279527, 333629, 374015, 407185, 446405, 728345, 856615, 1397635, 1547303, 1668145, 2767711, 5311013, 6338951, 7736515, 10342499, 13838555, 26555065, 31694755, 51712495, 196507481, 982537405]

約数ペア:

[(1, 982537405), (5, 196507481), (19, 51712495), (31, 31694755), (37, 26555065), (71, 13838555), (95, 10342499), (127, 7736515), (155, 6338951), (185, 5311013), (355, 2767711), (589, 1668145), (635, 1547303), (703, 1397635), (1147, 856615), (1349, 728345), (2201, 446405), (2413, 407185), (2627, 374015), (2945, 333629), (3515, 279527), (3937, 249565), (4699, 209095), (5735, 171323), (6745, 145669), (9017, 108965), (11005, 89281), (12065, 81437), (13135, 74803), (19685, 49913), (21793, 45085), (23495, 41819)]