2049204900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 6062986944

約数和(自身を除く): 4013782044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 137, 146, 150, 219, 274, 292, 300, 365, 411, 438, 548, 683, 685, 730, 822, 876, 1095, 1366, 1370, 1460, 1644, 1825, 2049, 2055, 2190, 2732, 2740, 3415, 3425, 3650, 4098, 4110, 4380, 5475, 6830, 6850, 7300, 8196, 8220, 10001, 10245, 10275, 10950, 13660, 13700, 17075, 20002, 20490, 20550, 21900, 30003, 34150, 40004, 40980, 41100, 49859, 50005, 51225, 60006, 68300, 93571, 99718, 100010, 102450, 120012, 149577, 150015, 187142, 199436, 200020, 204900, 249295, 250025, 280713, 299154, 300030, 374284, 467855, 498590, 500050, 561426, 598308, 600060, 747885, 750075, 935710, 997180, 1000100, 1122852, 1246475, 1403565, 1495770, 1500150, 1871420, 2339275, 2492950, 2807130, 2991540, 3000300, 3739425, 4678550, 4985900, 5614260, 6830683, 7017825, 7478850, 9357100, 13661366, 14035650, 14957700, 20492049, 27322732, 28071300, 34153415, 40984098, 68306830, 81968196, 102460245, 136613660, 170767075, 204920490, 341534150, 409840980, 512301225, 683068300, 1024602450, 2049204900]

約数ペア:

[(1, 2049204900), (2, 1024602450), (3, 683068300), (4, 512301225), (5, 409840980), (6, 341534150), (10, 204920490), (12, 170767075), (15, 136613660), (20, 102460245), (25, 81968196), (30, 68306830), (50, 40984098), (60, 34153415), (73, 28071300), (75, 27322732), (100, 20492049), (137, 14957700), (146, 14035650), (150, 13661366), (219, 9357100), (274, 7478850), (292, 7017825), (300, 6830683), (365, 5614260), (411, 4985900), (438, 4678550), (548, 3739425), (683, 3000300), (685, 2991540), (730, 2807130), (822, 2492950), (876, 2339275), (1095, 1871420), (1366, 1500150), (1370, 1495770), (1460, 1403565), (1644, 1246475), (1825, 1122852), (2049, 1000100), (2055, 997180), (2190, 935710), (2732, 750075), (2740, 747885), (3415, 600060), (3425, 598308), (3650, 561426), (4098, 500050), (4110, 498590), (4380, 467855), (5475, 374284), (6830, 300030), (6850, 299154), (7300, 280713), (8196, 250025), (8220, 249295), (10001, 204900), (10245, 200020), (10275, 199436), (10950, 187142), (13660, 150015), (13700, 149577), (17075, 120012), (20002, 102450), (20490, 100010), (20550, 99718), (21900, 93571), (30003, 68300), (34150, 60006), (40004, 51225), (40980, 50005), (41100, 49859)]