2064851486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 3445390080

約数和(自身を除く): 1380538594

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 113, 211, 226, 422, 817, 1007, 1634, 2014, 2147, 2279, 4009, 4294, 4558, 4859, 5989, 8018, 9073, 9718, 11183, 11978, 18146, 22366, 23843, 43301, 47686, 86602, 92321, 113791, 172387, 184642, 212477, 227582, 257527, 344774, 424954, 453017, 480869, 515054, 906034, 961738, 1025249, 1263679, 2050498, 2527358, 4893013, 9136511, 9786026, 18273022, 19479731, 24009901, 38959462, 48019802, 54338197, 108676394, 1032425743, 2064851486]

約数ペア:

[(1, 2064851486), (2, 1032425743), (19, 108676394), (38, 54338197), (43, 48019802), (53, 38959462), (86, 24009901), (106, 19479731), (113, 18273022), (211, 9786026), (226, 9136511), (422, 4893013), (817, 2527358), (1007, 2050498), (1634, 1263679), (2014, 1025249), (2147, 961738), (2279, 906034), (4009, 515054), (4294, 480869), (4558, 453017), (4859, 424954), (5989, 344774), (8018, 257527), (9073, 227582), (9718, 212477), (11183, 184642), (11978, 172387), (18146, 113791), (22366, 92321), (23843, 86602), (43301, 47686)]