2728743045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 5307616512

約数和(自身を除く): 2578873467

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 193, 285, 361, 373, 399, 579, 665, 965, 1083, 1119, 1351, 1805, 1865, 1995, 2527, 2611, 2895, 3667, 4053, 5415, 5595, 6755, 7087, 7581, 7833, 11001, 12635, 13055, 18335, 20265, 21261, 25669, 35435, 37905, 39165, 49609, 55005, 69673, 71989, 77007, 106305, 128345, 134653, 148827, 209019, 215967, 248045, 348365, 359945, 385035, 403959, 487711, 503923, 673265, 744135, 942571, 1045095, 1079835, 1367791, 1463133, 1511769, 2019795, 2438555, 2519615, 2827713, 4103373, 4712855, 6838955, 7315665, 7558845, 9574537, 14138565, 20516865, 25988029, 28723611, 47872685, 77964087, 129940145, 143618055, 181916203, 389820435, 545748609, 909581015, 2728743045]

約数ペア:

[(1, 2728743045), (3, 909581015), (5, 545748609), (7, 389820435), (15, 181916203), (19, 143618055), (21, 129940145), (35, 77964087), (57, 47872685), (95, 28723611), (105, 25988029), (133, 20516865), (193, 14138565), (285, 9574537), (361, 7558845), (373, 7315665), (399, 6838955), (579, 4712855), (665, 4103373), (965, 2827713), (1083, 2519615), (1119, 2438555), (1351, 2019795), (1805, 1511769), (1865, 1463133), (1995, 1367791), (2527, 1079835), (2611, 1045095), (2895, 942571), (3667, 744135), (4053, 673265), (5415, 503923), (5595, 487711), (6755, 403959), (7087, 385035), (7581, 359945), (7833, 348365), (11001, 248045), (12635, 215967), (13055, 209019), (18335, 148827), (20265, 134653), (21261, 128345), (25669, 106305), (35435, 77007), (37905, 71989), (39165, 69673), (49609, 55005)]