2018797880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 5443956000

約数和(自身を除く): 3425158120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 121, 145, 152, 190, 209, 220, 232, 242, 290, 319, 380, 418, 440, 484, 551, 580, 605, 638, 757, 760, 836, 968, 1045, 1102, 1160, 1210, 1276, 1514, 1595, 1672, 2090, 2204, 2299, 2420, 2552, 2755, 3028, 3190, 3509, 3785, 4180, 4408, 4598, 4840, 5510, 6056, 6061, 6380, 7018, 7570, 8327, 8360, 9196, 11020, 11495, 12122, 12760, 14036, 14383, 15140, 16654, 17545, 18392, 21953, 22040, 22990, 24244, 28072, 28766, 30280, 30305, 33308, 35090, 41635, 43906, 45980, 48488, 57532, 60610, 66616, 66671, 70180, 71915, 83270, 87812, 91597, 91960, 109765, 115064, 121220, 133342, 140360, 143830, 158213, 166540, 175624, 183194, 219530, 241483, 242440, 266684, 287660, 316426, 333080, 333355, 366388, 417107, 439060, 457985, 482966, 533368, 575320, 632852, 666710, 732776, 791065, 834214, 878120, 915970, 965932, 1207415, 1265704, 1333420, 1582130, 1668428, 1740343, 1831940, 1931864, 2085535, 2414830, 2656313, 2666840, 3164260, 3336856, 3480686, 3663880, 4171070, 4588177, 4829660, 5312626, 6328520, 6961372, 8342140, 8701715, 9176354, 9659320, 10625252, 13281565, 13922744, 16684280, 17403430, 18352708, 21250504, 22940885, 26563130, 34806860, 36705416, 45881770, 50469947, 53126260, 69613720, 91763540, 100939894, 106252520, 183527080, 201879788, 252349735, 403759576, 504699470, 1009398940, 2018797880]

約数ペア:

[(1, 2018797880), (2, 1009398940), (4, 504699470), (5, 403759576), (8, 252349735), (10, 201879788), (11, 183527080), (19, 106252520), (20, 100939894), (22, 91763540), (29, 69613720), (38, 53126260), (40, 50469947), (44, 45881770), (55, 36705416), (58, 34806860), (76, 26563130), (88, 22940885), (95, 21250504), (110, 18352708), (116, 17403430), (121, 16684280), (145, 13922744), (152, 13281565), (190, 10625252), (209, 9659320), (220, 9176354), (232, 8701715), (242, 8342140), (290, 6961372), (319, 6328520), (380, 5312626), (418, 4829660), (440, 4588177), (484, 4171070), (551, 3663880), (580, 3480686), (605, 3336856), (638, 3164260), (757, 2666840), (760, 2656313), (836, 2414830), (968, 2085535), (1045, 1931864), (1102, 1831940), (1160, 1740343), (1210, 1668428), (1276, 1582130), (1514, 1333420), (1595, 1265704), (1672, 1207415), (2090, 965932), (2204, 915970), (2299, 878120), (2420, 834214), (2552, 791065), (2755, 732776), (3028, 666710), (3190, 632852), (3509, 575320), (3785, 533368), (4180, 482966), (4408, 457985), (4598, 439060), (4840, 417107), (5510, 366388), (6056, 333355), (6061, 333080), (6380, 316426), (7018, 287660), (7570, 266684), (8327, 242440), (8360, 241483), (9196, 219530), (11020, 183194), (11495, 175624), (12122, 166540), (12760, 158213), (14036, 143830), (14383, 140360), (15140, 133342), (16654, 121220), (17545, 115064), (18392, 109765), (21953, 91960), (22040, 91597), (22990, 87812), (24244, 83270), (28072, 71915), (28766, 70180), (30280, 66671), (30305, 66616), (33308, 60610), (35090, 57532), (41635, 48488), (43906, 45980)]