2011175478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 4855032000

約数和(自身を除く): 2843856522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 149, 222, 234, 298, 333, 447, 481, 666, 894, 962, 1341, 1443, 1559, 1937, 2682, 2886, 3118, 3874, 4329, 4677, 5513, 5811, 8658, 9354, 11026, 11622, 14031, 16539, 17433, 20267, 28062, 33078, 34866, 40534, 49617, 57683, 60801, 71669, 99234, 115366, 121602, 143338, 173049, 182403, 215007, 232291, 346098, 364806, 430014, 464582, 519147, 645021, 696873, 749879, 1038294, 1290042, 1393746, 1499758, 2090619, 2249637, 3019783, 4181238, 4499274, 6039566, 6748911, 8594767, 9059349, 13497822, 17189534, 18118698, 25784301, 27178047, 51568602, 54356094, 77352903, 111731971, 154705806, 223463942, 335195913, 670391826, 1005587739, 2011175478]

約数ペア:

[(1, 2011175478), (2, 1005587739), (3, 670391826), (6, 335195913), (9, 223463942), (13, 154705806), (18, 111731971), (26, 77352903), (37, 54356094), (39, 51568602), (74, 27178047), (78, 25784301), (111, 18118698), (117, 17189534), (149, 13497822), (222, 9059349), (234, 8594767), (298, 6748911), (333, 6039566), (447, 4499274), (481, 4181238), (666, 3019783), (894, 2249637), (962, 2090619), (1341, 1499758), (1443, 1393746), (1559, 1290042), (1937, 1038294), (2682, 749879), (2886, 696873), (3118, 645021), (3874, 519147), (4329, 464582), (4677, 430014), (5513, 364806), (5811, 346098), (8658, 232291), (9354, 215007), (11026, 182403), (11622, 173049), (14031, 143338), (16539, 121602), (17433, 115366), (20267, 99234), (28062, 71669), (33078, 60801), (34866, 57683), (40534, 49617)]