520065240760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1\times {\mathrm{10093}}^1$

素因数の和:10817

約数の個数: 128

約数和(自身を含む): 1269198564480

約数和(自身を除く): 749133323720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 197, 260, 394, 503, 520, 788, 985, 1006, 1576, 1970, 2012, 2515, 2561, 3940, 4024, 5030, 5122, 6539, 7880, 10060, 10093, 10244, 12805, 13078, 20120, 20186, 20488, 25610, 26156, 32695, 40372, 50465, 51220, 52312, 65390, 80744, 99091, 100930, 102440, 130780, 131209, 198182, 201860, 261560, 262418, 396364, 403720, 495455, 524836, 656045, 792728, 990910, 1049672, 1288183, 1312090, 1981820, 1988321, 2576366, 2624180, 3963640, 3976642, 5076779, 5152732, 5248360, 6440915, 7953284, 9941605, 10153558, 10305464, 12881830, 15906568, 19883210, 20307116, 25383895, 25763660, 25848173, 39766420, 40614232, 50767790, 51527320, 51696346, 65998127, 79532840, 101535580, 103392692, 129240865, 131996254, 203071160, 206785384, 258481730, 263992508, 329990635, 516963460, 527985016, 659981270, 1000125463, 1033926920, 1319962540, 2000250926, 2639925080, 4000501852, 5000627315, 8001003704, 10001254630, 13001631019, 20002509260, 26003262038, 40005018520, 52006524076, 65008155095, 104013048152, 130016310190, 260032620380, 520065240760]

約数ペア:

[(1, 520065240760), (2, 260032620380), (4, 130016310190), (5, 104013048152), (8, 65008155095), (10, 52006524076), (13, 40005018520), (20, 26003262038), (26, 20002509260), (40, 13001631019), (52, 10001254630), (65, 8001003704), (104, 5000627315), (130, 4000501852), (197, 2639925080), (260, 2000250926), (394, 1319962540), (503, 1033926920), (520, 1000125463), (788, 659981270), (985, 527985016), (1006, 516963460), (1576, 329990635), (1970, 263992508), (2012, 258481730), (2515, 206785384), (2561, 203071160), (3940, 131996254), (4024, 129240865), (5030, 103392692), (5122, 101535580), (6539, 79532840), (7880, 65998127), (10060, 51696346), (10093, 51527320), (10244, 50767790), (12805, 40614232), (13078, 39766420), (20120, 25848173), (20186, 25763660), (20488, 25383895), (25610, 20307116), (26156, 19883210), (32695, 15906568), (40372, 12881830), (50465, 10305464), (51220, 10153558), (52312, 9941605), (65390, 7953284), (80744, 6440915), (99091, 5248360), (100930, 5152732), (102440, 5076779), (130780, 3976642), (131209, 3963640), (198182, 2624180), (201860, 2576366), (261560, 1988321), (262418, 1981820), (396364, 1312090), (403720, 1288183), (495455, 1049672), (524836, 990910), (656045, 792728)]