2758888958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 5419008000

約数和(自身を除く): 2660119042

約数列:

[1, 2, 7, 14, 19, 29, 31, 38, 58, 62, 83, 133, 139, 166, 203, 217, 266, 278, 406, 434, 551, 581, 589, 899, 973, 1102, 1162, 1178, 1577, 1798, 1946, 2407, 2573, 2641, 3154, 3857, 4031, 4123, 4309, 4814, 5146, 5282, 6293, 7714, 8062, 8246, 8618, 11039, 11537, 12586, 16849, 17081, 18011, 18487, 22078, 23074, 28217, 30163, 33698, 34162, 36022, 36974, 45733, 48887, 56434, 60326, 74617, 76589, 80759, 81871, 91466, 97774, 119567, 124961, 149234, 153178, 161518, 163742, 219203, 239134, 249922, 320131, 334573, 342209, 357647, 438406, 522319, 536123, 573097, 640262, 669146, 684418, 715294, 874727, 1044638, 1072246, 1146194, 1417723, 1534421, 1749454, 2342011, 2374259, 2503529, 2835446, 3068842, 4684022, 4748518, 5007058, 6356887, 6795293, 9924061, 10371763, 12713774, 13590586, 16619813, 19848122, 20743526, 33239626, 44498209, 47567051, 72602341, 88996418, 95134102, 145204682, 197063497, 394126994, 1379444479, 2758888958]

約数ペア:

[(1, 2758888958), (2, 1379444479), (7, 394126994), (14, 197063497), (19, 145204682), (29, 95134102), (31, 88996418), (38, 72602341), (58, 47567051), (62, 44498209), (83, 33239626), (133, 20743526), (139, 19848122), (166, 16619813), (203, 13590586), (217, 12713774), (266, 10371763), (278, 9924061), (406, 6795293), (434, 6356887), (551, 5007058), (581, 4748518), (589, 4684022), (899, 3068842), (973, 2835446), (1102, 2503529), (1162, 2374259), (1178, 2342011), (1577, 1749454), (1798, 1534421), (1946, 1417723), (2407, 1146194), (2573, 1072246), (2641, 1044638), (3154, 874727), (3857, 715294), (4031, 684418), (4123, 669146), (4309, 640262), (4814, 573097), (5146, 536123), (5282, 522319), (6293, 438406), (7714, 357647), (8062, 342209), (8246, 334573), (8618, 320131), (11039, 249922), (11537, 239134), (12586, 219203), (16849, 163742), (17081, 161518), (18011, 153178), (18487, 149234), (22078, 124961), (23074, 119567), (28217, 97774), (30163, 91466), (33698, 81871), (34162, 80759), (36022, 76589), (36974, 74617), (45733, 60326), (48887, 56434)]