2210503905

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 3999041280

約数和(自身を除く): 1788537375

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 137, 321, 411, 535, 685, 963, 1117, 1233, 1605, 2055, 2889, 3351, 3699, 4815, 5585, 6165, 10053, 14445, 14659, 16755, 18495, 30159, 43977, 50265, 73295, 119519, 131931, 150795, 153029, 219885, 358557, 395793, 459087, 597595, 659655, 765145, 1075671, 1377261, 1792785, 1978965, 2295435, 3227013, 4131783, 5378355, 6886305, 16135065, 16374103, 20658915, 49122309, 81870515, 147366927, 245611545, 442100781, 736834635, 2210503905]

約数ペア:

[(1, 2210503905), (3, 736834635), (5, 442100781), (9, 245611545), (15, 147366927), (27, 81870515), (45, 49122309), (107, 20658915), (135, 16374103), (137, 16135065), (321, 6886305), (411, 5378355), (535, 4131783), (685, 3227013), (963, 2295435), (1117, 1978965), (1233, 1792785), (1605, 1377261), (2055, 1075671), (2889, 765145), (3351, 659655), (3699, 597595), (4815, 459087), (5585, 395793), (6165, 358557), (10053, 219885), (14445, 153029), (14659, 150795), (16755, 131931), (18495, 119519), (30159, 73295), (43977, 50265)]