1520385054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8167}}^1$

素因数の和:8285

約数の個数: 64

約数和(自身を含む): 3387432960

約数和(自身を除く): 1867047906

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 213, 426, 437, 874, 1311, 1349, 1633, 2622, 2698, 3266, 4047, 4899, 8094, 8167, 9798, 16334, 24501, 31027, 49002, 62054, 93081, 155173, 186162, 187841, 310346, 375682, 465519, 563523, 579857, 931038, 1127046, 1159714, 1739571, 3479142, 3568979, 7137958, 10706937, 11017283, 13336711, 21413874, 22034566, 26673422, 33051849, 40010133, 66103698, 80020266, 253397509, 506795018, 760192527, 1520385054]

約数ペア:

[(1, 1520385054), (2, 760192527), (3, 506795018), (6, 253397509), (19, 80020266), (23, 66103698), (38, 40010133), (46, 33051849), (57, 26673422), (69, 22034566), (71, 21413874), (114, 13336711), (138, 11017283), (142, 10706937), (213, 7137958), (426, 3568979), (437, 3479142), (874, 1739571), (1311, 1159714), (1349, 1127046), (1633, 931038), (2622, 579857), (2698, 563523), (3266, 465519), (4047, 375682), (4899, 310346), (8094, 187841), (8167, 186162), (9798, 155173), (16334, 93081), (24501, 62054), (31027, 49002)]