2080405936

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 4940871264

約数和(自身を除く): 2860465328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 113, 161, 184, 196, 226, 322, 368, 392, 452, 644, 784, 791, 904, 1021, 1127, 1288, 1582, 1808, 2042, 2254, 2576, 2599, 3164, 4084, 4508, 5198, 5537, 6328, 7147, 8168, 9016, 10396, 11074, 12656, 14294, 16336, 18032, 18193, 20792, 22148, 23483, 28588, 36386, 41584, 44296, 46966, 50029, 57176, 72772, 88592, 93932, 100058, 114352, 115373, 127351, 145544, 164381, 187864, 200116, 230746, 254702, 291088, 328762, 375728, 400232, 461492, 509404, 657524, 800464, 807611, 922984, 1018808, 1150667, 1315048, 1615222, 1845968, 2037616, 2301334, 2630096, 2653579, 3230444, 4602668, 5307158, 5653277, 6460888, 9205336, 10614316, 11306554, 12921776, 18410672, 18575053, 21228632, 22613108, 37150106, 42457264, 45226216, 74300212, 90452432, 130025371, 148600424, 260050742, 297200848, 520101484, 1040202968, 2080405936]

約数ペア:

[(1, 2080405936), (2, 1040202968), (4, 520101484), (7, 297200848), (8, 260050742), (14, 148600424), (16, 130025371), (23, 90452432), (28, 74300212), (46, 45226216), (49, 42457264), (56, 37150106), (92, 22613108), (98, 21228632), (112, 18575053), (113, 18410672), (161, 12921776), (184, 11306554), (196, 10614316), (226, 9205336), (322, 6460888), (368, 5653277), (392, 5307158), (452, 4602668), (644, 3230444), (784, 2653579), (791, 2630096), (904, 2301334), (1021, 2037616), (1127, 1845968), (1288, 1615222), (1582, 1315048), (1808, 1150667), (2042, 1018808), (2254, 922984), (2576, 807611), (2599, 800464), (3164, 657524), (4084, 509404), (4508, 461492), (5198, 400232), (5537, 375728), (6328, 328762), (7147, 291088), (8168, 254702), (9016, 230746), (10396, 200116), (11074, 187864), (12656, 164381), (14294, 145544), (16336, 127351), (18032, 115373), (18193, 114352), (20792, 100058), (22148, 93932), (23483, 88592), (28588, 72772), (36386, 57176), (41584, 50029), (44296, 46966)]