538653990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 1568931840

約数和(自身を除く): 1030277850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 133, 190, 210, 254, 266, 285, 381, 399, 570, 635, 665, 762, 798, 889, 1063, 1270, 1330, 1778, 1905, 1995, 2126, 2413, 2667, 3189, 3810, 3990, 4445, 4826, 5315, 5334, 6378, 7239, 7441, 8890, 10630, 12065, 13335, 14478, 14882, 15945, 16891, 20197, 22323, 24130, 26670, 31890, 33782, 36195, 37205, 40394, 44646, 50673, 60591, 72390, 74410, 84455, 100985, 101346, 111615, 121182, 135001, 141379, 168910, 201970, 223230, 253365, 270002, 282758, 302955, 405003, 424137, 506730, 605910, 675005, 706895, 810006, 848274, 945007, 1350010, 1413790, 1890014, 2025015, 2120685, 2565019, 2835021, 4050030, 4241370, 4725035, 5130038, 5670042, 7695057, 9450070, 12825095, 14175105, 15390114, 17955133, 25650190, 28350210, 35910266, 38475285, 53865399, 76950570, 89775665, 107730798, 179551330, 269326995, 538653990]

約数ペア:

[(1, 538653990), (2, 269326995), (3, 179551330), (5, 107730798), (6, 89775665), (7, 76950570), (10, 53865399), (14, 38475285), (15, 35910266), (19, 28350210), (21, 25650190), (30, 17955133), (35, 15390114), (38, 14175105), (42, 12825095), (57, 9450070), (70, 7695057), (95, 5670042), (105, 5130038), (114, 4725035), (127, 4241370), (133, 4050030), (190, 2835021), (210, 2565019), (254, 2120685), (266, 2025015), (285, 1890014), (381, 1413790), (399, 1350010), (570, 945007), (635, 848274), (665, 810006), (762, 706895), (798, 675005), (889, 605910), (1063, 506730), (1270, 424137), (1330, 405003), (1778, 302955), (1905, 282758), (1995, 270002), (2126, 253365), (2413, 223230), (2667, 201970), (3189, 168910), (3810, 141379), (3990, 135001), (4445, 121182), (4826, 111615), (5315, 101346), (5334, 100985), (6378, 84455), (7239, 74410), (7441, 72390), (8890, 60591), (10630, 50673), (12065, 44646), (13335, 40394), (14478, 37205), (14882, 36195), (15945, 33782), (16891, 31890), (20197, 26670), (22323, 24130)]