2681342668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{21383}}^1$

素因数の和:21486

約数の個数: 48

約数和(自身を含む): 5173217280

約数和(自身を除く): 2491874612

約数列:

[1, 2, 4, 23, 29, 46, 47, 58, 92, 94, 116, 188, 667, 1081, 1334, 1363, 2162, 2668, 2726, 4324, 5452, 21383, 31349, 42766, 62698, 85532, 125396, 491809, 620107, 983618, 1005001, 1240214, 1967236, 2010002, 2480428, 4020004, 14262461, 23115023, 28524922, 29145029, 46230046, 57049844, 58290058, 92460092, 116580116, 670335667, 1340671334, 2681342668]

約数ペア:

[(1, 2681342668), (2, 1340671334), (4, 670335667), (23, 116580116), (29, 92460092), (46, 58290058), (47, 57049844), (58, 46230046), (92, 29145029), (94, 28524922), (116, 23115023), (188, 14262461), (667, 4020004), (1081, 2480428), (1334, 2010002), (1363, 1967236), (2162, 1240214), (2668, 1005001), (2726, 983618), (4324, 620107), (5452, 491809), (21383, 125396), (31349, 85532), (42766, 62698)]