2017892078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 3373498368

約数和(自身を除く): 1355606290

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 127, 163, 254, 326, 799, 1037, 1598, 2074, 2159, 2771, 2867, 4318, 5542, 5734, 5969, 7661, 7747, 9943, 11938, 15322, 15494, 19886, 20701, 41402, 48739, 97478, 101473, 130237, 131699, 169031, 202946, 260474, 263398, 338062, 351917, 364109, 467321, 703834, 728218, 934642, 972947, 1262761, 1945894, 2525522, 6189853, 7944457, 12379706, 15888914, 16540099, 21466937, 33080198, 42933874, 59349767, 118699534, 1008946039, 2017892078]

約数ペア:

[(1, 2017892078), (2, 1008946039), (17, 118699534), (34, 59349767), (47, 42933874), (61, 33080198), (94, 21466937), (122, 16540099), (127, 15888914), (163, 12379706), (254, 7944457), (326, 6189853), (799, 2525522), (1037, 1945894), (1598, 1262761), (2074, 972947), (2159, 934642), (2771, 728218), (2867, 703834), (4318, 467321), (5542, 364109), (5734, 351917), (5969, 338062), (7661, 263398), (7747, 260474), (9943, 202946), (11938, 169031), (15322, 131699), (15494, 130237), (19886, 101473), (20701, 97478), (41402, 48739)]