2003123580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 5682954816

約数和(自身を除く): 3679831236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 197, 274, 394, 411, 548, 591, 685, 788, 822, 985, 1182, 1237, 1370, 1644, 1970, 2055, 2364, 2474, 2740, 2955, 3711, 3940, 4110, 4948, 5910, 6185, 7422, 8220, 11820, 12370, 14844, 18555, 24740, 26989, 37110, 53978, 74220, 80967, 107956, 134945, 161934, 169469, 243689, 269890, 323868, 338938, 404835, 487378, 508407, 539780, 677876, 731067, 809670, 847345, 974756, 1016814, 1218445, 1462134, 1619340, 1694690, 2033628, 2436890, 2542035, 2924268, 3389380, 3655335, 4873780, 5084070, 7310670, 10168140, 14621340, 33385393, 66770786, 100156179, 133541572, 166926965, 200312358, 333853930, 400624716, 500780895, 667707860, 1001561790, 2003123580]

約数ペア:

[(1, 2003123580), (2, 1001561790), (3, 667707860), (4, 500780895), (5, 400624716), (6, 333853930), (10, 200312358), (12, 166926965), (15, 133541572), (20, 100156179), (30, 66770786), (60, 33385393), (137, 14621340), (197, 10168140), (274, 7310670), (394, 5084070), (411, 4873780), (548, 3655335), (591, 3389380), (685, 2924268), (788, 2542035), (822, 2436890), (985, 2033628), (1182, 1694690), (1237, 1619340), (1370, 1462134), (1644, 1218445), (1970, 1016814), (2055, 974756), (2364, 847345), (2474, 809670), (2740, 731067), (2955, 677876), (3711, 539780), (3940, 508407), (4110, 487378), (4948, 404835), (5910, 338938), (6185, 323868), (7422, 269890), (8220, 243689), (11820, 169469), (12370, 161934), (14844, 134945), (18555, 107956), (24740, 80967), (26989, 74220), (37110, 53978)]