5518973278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 10365401088

約数和(自身を除く): 4846427810

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 487, 497, 877, 923, 974, 994, 1754, 1846, 3409, 6139, 6331, 6461, 6818, 11401, 12278, 12662, 12922, 22802, 34577, 44317, 62267, 69154, 79807, 88634, 124534, 159614, 242039, 427099, 435869, 449501, 484078, 809471, 854198, 871738, 899002, 1618942, 2989693, 3146507, 5552287, 5666297, 5979386, 6293014, 11104574, 11332594, 30324029, 38866009, 60648058, 77732018, 212268203, 394212377, 424536406, 788424754, 2759486639, 5518973278]

約数ペア:

[(1, 5518973278), (2, 2759486639), (7, 788424754), (13, 424536406), (14, 394212377), (26, 212268203), (71, 77732018), (91, 60648058), (142, 38866009), (182, 30324029), (487, 11332594), (497, 11104574), (877, 6293014), (923, 5979386), (974, 5666297), (994, 5552287), (1754, 3146507), (1846, 2989693), (3409, 1618942), (6139, 899002), (6331, 871738), (6461, 854198), (6818, 809471), (11401, 484078), (12278, 449501), (12662, 435869), (12922, 427099), (22802, 242039), (34577, 159614), (44317, 124534), (62267, 88634), (69154, 79807)]