2058127386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 5147197440

約数和(自身を除く): 3089070054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 271, 307, 399, 434, 542, 589, 614, 651, 798, 813, 921, 1178, 1302, 1626, 1767, 1842, 1897, 2149, 3534, 3794, 4123, 4298, 5149, 5691, 5833, 6447, 8246, 8401, 9517, 10298, 11382, 11666, 12369, 12894, 15447, 16802, 17499, 19034, 24738, 25203, 28551, 30894, 34998, 36043, 40831, 50406, 57102, 58807, 66619, 72086, 81662, 83197, 108129, 117614, 122493, 133238, 159619, 166394, 176421, 180823, 199857, 216258, 244986, 249591, 319238, 352842, 361646, 399714, 478857, 499182, 542469, 582379, 957714, 1084938, 1117333, 1164758, 1265761, 1580743, 1747137, 2234666, 2531522, 2579107, 3161486, 3351999, 3494274, 3797283, 4742229, 5158214, 6703998, 7594566, 7737321, 9484458, 11065201, 15474642, 18053749, 22130402, 33195603, 36107498, 49003033, 54161247, 66391206, 98006066, 108322494, 147009099, 294018198, 343021231, 686042462, 1029063693, 2058127386]

約数ペア:

[(1, 2058127386), (2, 1029063693), (3, 686042462), (6, 343021231), (7, 294018198), (14, 147009099), (19, 108322494), (21, 98006066), (31, 66391206), (38, 54161247), (42, 49003033), (57, 36107498), (62, 33195603), (93, 22130402), (114, 18053749), (133, 15474642), (186, 11065201), (217, 9484458), (266, 7737321), (271, 7594566), (307, 6703998), (399, 5158214), (434, 4742229), (542, 3797283), (589, 3494274), (614, 3351999), (651, 3161486), (798, 2579107), (813, 2531522), (921, 2234666), (1178, 1747137), (1302, 1580743), (1626, 1265761), (1767, 1164758), (1842, 1117333), (1897, 1084938), (2149, 957714), (3534, 582379), (3794, 542469), (4123, 499182), (4298, 478857), (5149, 399714), (5691, 361646), (5833, 352842), (6447, 319238), (8246, 249591), (8401, 244986), (9517, 216258), (10298, 199857), (11382, 180823), (11666, 176421), (12369, 166394), (12894, 159619), (15447, 133238), (16802, 122493), (17499, 117614), (19034, 108129), (24738, 83197), (25203, 81662), (28551, 72086), (30894, 66619), (34998, 58807), (36043, 57102), (40831, 50406)]