2050653720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5683}}^1$

素因数の和:5825

約数の個数: 128

約数和(自身を含む): 6417008640

約数和(自身を除く): 4366354920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 248, 291, 310, 372, 388, 465, 485, 582, 620, 744, 776, 930, 970, 1164, 1240, 1455, 1860, 1940, 2328, 2910, 3007, 3720, 3880, 5683, 5820, 6014, 9021, 11366, 11640, 12028, 15035, 17049, 18042, 22732, 24056, 28415, 30070, 34098, 36084, 45105, 45464, 56830, 60140, 68196, 72168, 85245, 90210, 113660, 120280, 136392, 170490, 176173, 180420, 227320, 340980, 352346, 360840, 528519, 551251, 681960, 704692, 880865, 1057038, 1102502, 1409384, 1653753, 1761730, 2114076, 2205004, 2642595, 2756255, 3307506, 3523460, 4228152, 4410008, 5285190, 5512510, 6615012, 7046920, 8268765, 10570380, 11025020, 13230024, 16537530, 17088781, 21140760, 22050040, 33075060, 34177562, 51266343, 66150120, 68355124, 85443905, 102532686, 136710248, 170887810, 205065372, 256331715, 341775620, 410130744, 512663430, 683551240, 1025326860, 2050653720]

約数ペア:

[(1, 2050653720), (2, 1025326860), (3, 683551240), (4, 512663430), (5, 410130744), (6, 341775620), (8, 256331715), (10, 205065372), (12, 170887810), (15, 136710248), (20, 102532686), (24, 85443905), (30, 68355124), (31, 66150120), (40, 51266343), (60, 34177562), (62, 33075060), (93, 22050040), (97, 21140760), (120, 17088781), (124, 16537530), (155, 13230024), (186, 11025020), (194, 10570380), (248, 8268765), (291, 7046920), (310, 6615012), (372, 5512510), (388, 5285190), (465, 4410008), (485, 4228152), (582, 3523460), (620, 3307506), (744, 2756255), (776, 2642595), (930, 2205004), (970, 2114076), (1164, 1761730), (1240, 1653753), (1455, 1409384), (1860, 1102502), (1940, 1057038), (2328, 880865), (2910, 704692), (3007, 681960), (3720, 551251), (3880, 528519), (5683, 360840), (5820, 352346), (6014, 340980), (9021, 227320), (11366, 180420), (11640, 176173), (12028, 170490), (15035, 136392), (17049, 120280), (18042, 113660), (22732, 90210), (24056, 85245), (28415, 72168), (30070, 68196), (34098, 60140), (36084, 56830), (45105, 45464)]