509569720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 1271692800

約数和(自身を除く): 762123080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 254, 440, 484, 508, 605, 635, 829, 968, 1016, 1210, 1270, 1397, 1658, 2420, 2540, 2794, 3316, 4145, 4840, 5080, 5588, 6632, 6985, 8290, 9119, 11176, 13970, 15367, 16580, 18238, 27940, 30734, 33160, 36476, 45595, 55880, 61468, 72952, 76835, 91190, 100309, 105283, 122936, 153670, 182380, 200618, 210566, 307340, 364760, 401236, 421132, 501545, 526415, 614680, 802472, 842264, 1003090, 1052830, 1158113, 2006180, 2105660, 2316226, 4012360, 4211320, 4632452, 5790565, 9264904, 11581130, 12739243, 23162260, 25478486, 46324520, 50956972, 63696215, 101913944, 127392430, 254784860, 509569720]

約数ペア:

[(1, 509569720), (2, 254784860), (4, 127392430), (5, 101913944), (8, 63696215), (10, 50956972), (11, 46324520), (20, 25478486), (22, 23162260), (40, 12739243), (44, 11581130), (55, 9264904), (88, 5790565), (110, 4632452), (121, 4211320), (127, 4012360), (220, 2316226), (242, 2105660), (254, 2006180), (440, 1158113), (484, 1052830), (508, 1003090), (605, 842264), (635, 802472), (829, 614680), (968, 526415), (1016, 501545), (1210, 421132), (1270, 401236), (1397, 364760), (1658, 307340), (2420, 210566), (2540, 200618), (2794, 182380), (3316, 153670), (4145, 122936), (4840, 105283), (5080, 100309), (5588, 91190), (6632, 76835), (6985, 72952), (8290, 61468), (9119, 55880), (11176, 45595), (13970, 36476), (15367, 33160), (16580, 30734), (18238, 27940)]