5200193999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 7455006720

約数和(自身を除く): 2254812721

約数列:

[1, 7, 11, 13, 19, 71, 77, 91, 133, 143, 209, 247, 497, 781, 923, 1001, 1349, 1463, 1729, 2717, 3851, 5467, 6461, 9443, 10153, 14839, 17537, 19019, 26957, 42361, 50063, 71071, 73169, 103873, 122759, 192907, 273421, 296527, 350441, 512183, 550693, 804859, 951197, 1350349, 1913947, 3007631, 3554473, 3854851, 5194999, 5634013, 6658379, 10463167, 21053417, 24881311, 36364993, 39099203, 57144989, 67534987, 73242169, 273694421, 400014923, 472744909, 742884857, 5200193999]

約数ペア:

[(1, 5200193999), (7, 742884857), (11, 472744909), (13, 400014923), (19, 273694421), (71, 73242169), (77, 67534987), (91, 57144989), (133, 39099203), (143, 36364993), (209, 24881311), (247, 21053417), (497, 10463167), (781, 6658379), (923, 5634013), (1001, 5194999), (1349, 3854851), (1463, 3554473), (1729, 3007631), (2717, 1913947), (3851, 1350349), (5467, 951197), (6461, 804859), (9443, 550693), (10153, 512183), (14839, 350441), (17537, 296527), (19019, 273421), (26957, 192907), (42361, 122759), (50063, 103873), (71071, 73169)]