2021852092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 4363673440

約数和(自身を除く): 2341821348

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 73, 76, 97, 146, 194, 221, 247, 289, 292, 323, 388, 442, 494, 578, 646, 884, 949, 988, 1156, 1241, 1261, 1292, 1387, 1649, 1843, 1898, 2482, 2522, 2774, 3298, 3686, 3757, 3796, 4199, 4964, 5044, 5491, 5548, 6596, 7081, 7372, 7514, 8398, 10982, 14162, 15028, 16133, 16796, 18031, 21097, 21437, 21964, 23579, 23959, 28033, 28324, 31331, 32266, 36062, 42194, 42874, 47158, 47918, 56066, 62662, 64532, 71383, 72124, 84388, 85748, 92053, 94316, 95836, 112132, 120377, 125324, 134539, 142766, 184106, 240754, 269078, 274261, 285532, 306527, 364429, 368212, 400843, 407303, 481508, 532627, 538156, 548522, 613054, 728858, 801686, 814606, 1065254, 1097044, 1226108, 1457716, 1564901, 1603372, 1629212, 1749007, 2046409, 2130508, 2287163, 3129802, 3498014, 4092818, 4574326, 5210959, 6259604, 6924151, 6996028, 8185636, 9148652, 10421918, 13848302, 20843836, 26603317, 27696604, 29733119, 38881771, 53206634, 59466238, 77763542, 106413268, 118932476, 155527084, 505463023, 1010926046, 2021852092]

約数ペア:

[(1, 2021852092), (2, 1010926046), (4, 505463023), (13, 155527084), (17, 118932476), (19, 106413268), (26, 77763542), (34, 59466238), (38, 53206634), (52, 38881771), (68, 29733119), (73, 27696604), (76, 26603317), (97, 20843836), (146, 13848302), (194, 10421918), (221, 9148652), (247, 8185636), (289, 6996028), (292, 6924151), (323, 6259604), (388, 5210959), (442, 4574326), (494, 4092818), (578, 3498014), (646, 3129802), (884, 2287163), (949, 2130508), (988, 2046409), (1156, 1749007), (1241, 1629212), (1261, 1603372), (1292, 1564901), (1387, 1457716), (1649, 1226108), (1843, 1097044), (1898, 1065254), (2482, 814606), (2522, 801686), (2774, 728858), (3298, 613054), (3686, 548522), (3757, 538156), (3796, 532627), (4199, 481508), (4964, 407303), (5044, 400843), (5491, 368212), (5548, 364429), (6596, 306527), (7081, 285532), (7372, 274261), (7514, 269078), (8398, 240754), (10982, 184106), (14162, 142766), (15028, 134539), (16133, 125324), (16796, 120377), (18031, 112132), (21097, 95836), (21437, 94316), (21964, 92053), (23579, 85748), (23959, 84388), (28033, 72124), (28324, 71383), (31331, 64532), (32266, 62662), (36062, 56066), (42194, 47918), (42874, 47158)]